Springboot2.2.0.M1 +swagger2 报错

Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:

springfox.documentation.spring.web.plugins.DocumentationPluginsManager.createContextBuilder(DocumentationPluginsManager.java:152)

The following method did not exist:

org.springframework.plugin.core.PluginRegistry.getPluginFor(Ljava/lang/Object;Lorg/springframework/plugin/core/Plugin;)Lorg/springframework/plugin/core/Plugin;

The method's class, org.springframework.plugin.core.PluginRegistry, is available from the following locations:

jar:file:/E:/apache-maven-3.6.0/repository_all/org/springframework/plugin/spring-plugin-core/2.0.0.M1/spring-plugin-core-2.0.0.M1.jar!/org/springframework/plugin/core/PluginRegistry.class

It was loaded from the following location:

file:/E:/apache-maven-3.6.0/repository_all/org/springframework/plugin/spring-plugin-core/2.0.0.M1/spring-plugin-core-2.0.0.M1.jar

Action:

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.plugin.core.PluginRegistry


io.springfox
springfox-swagger2
2.9.2


io.springfox
springfox-swagger-ui
2.9.2

看情况是jar包冲突没有找到:

这个包是springfox-swagger2.jar依赖引入的,但是找不出是那里冲突了,为什么找不到类

2个回答

该问题已解决:强制依赖

<dependency>
            <groupId>org.springframework.plugin</groupId>
            <artifactId>spring-plugin-core</artifactId>
            <version>1.2.0.RELEASE</version><!--$NO-MVN-MAN-VER$-->
        </dependency>
        <dependency>
            <groupId>org.springframework.plugin</groupId>
            <artifactId>spring-plugin-metadata</artifactId>
             <version>1.2.0.RELEASE</version><!--$NO-MVN-MAN-VER$-->
        </dependency>
ChickenWing0424
ChickenWing0424 回复Memedaaaa: 你好,请问解决了吗
大约 2 个月之前 回复
ChickenWing0424
ChickenWing0424 回复༺冥想༻: 你好,请问解决了吗
大约 2 个月之前 回复
weixin_38470004
Memedaaaa 回复༺冥想༻: 解决没有啊,我也遇到了
4 个月之前 回复
xuan_yicheng
༺冥想༻ 回复: 我试了一下发现spring boot 2.2.0才会出现这个问题
4 个月之前 回复
xuan_yicheng
༺冥想༻ 你好,我按照你说的方式加了依赖还是报错,而且加依赖之前看应该是引入了这两个包的。
4 个月之前 回复

把依赖spring-plugin-core2.0.0 的去掉。spring-plugin-core的两个版本冲突了

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Mapped URL path [/v2/api-docs] onto method [public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)] 2020-02-21 23:54:23.408 mallSearch [main] INFO o.s.security.web.DefaultSecurityFilterChain - Creating filter chain: any request, [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@2408ca4c, org.springframework.security.web.context.SecurityContextPersistenceFilter@29509774, org.springframework.security.web.header.HeaderWriterFilter@3741a170, org.springframework.security.web.authentication.logout.LogoutFilter@1988e095, org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter@4870d2e1, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@9198fe3, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@4dfe14d4, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@2f7e2481, org.springframework.security.web.session.SessionManagementFilter@26c24e5, org.springframework.security.web.access.ExceptionTranslationFilter@4a467f08, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@5de15ce1] _____ __________ __________________ _______ ________ ______________ __ / / /___ __ \___ ____/___ __ \__ __ \___ __ \___ __/__|__ \ _ / / / __ /_/ /__ __/ __ /_/ /_ / / /__ /_/ /__ / ____/ / / /_/ / _ _, _/ _ /___ _ ____/ / /_/ / _ _, _/ _ / _ __/ \____/ /_/ |_| /_____/ /_/ \____/ /_/ |_| /_/ /____/ ........................................................................................................ . uReport, is a Chinese style report engine licensed under the Apache License 2.0, . . which is opensource, easy to use,high-performance, with browser-based-designer. . ........................................................................................................ 2020-02-21 23:54:25.330 mallSearch [main] WARN com.netflix.config.sources.URLConfigurationSource - No URLs will be polled as dynamic configuration sources. 2020-02-21 23:54:25.330 mallSearch [main] INFO com.netflix.config.sources.URLConfigurationSource - To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. 2020-02-21 23:54:25.345 mallSearch [main] WARN com.netflix.config.sources.URLConfigurationSource - No URLs will be polled as dynamic configuration sources. 2020-02-21 23:54:25.345 mallSearch [main] INFO com.netflix.config.sources.URLConfigurationSource - To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. 2020-02-21 23:54:25.720 mallSearch [main] INFO o.s.scheduling.concurrent.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 2020-02-21 23:54:27.095 mallSearch [main] WARN o.s.b.a.freemarker.FreeMarkerAutoConfiguration - Cannot find template location(s): [classpath:/templates/] (please add some templates, check your FreeMarker configuration, or set spring.freemarker.checkTemplateLocation=false) 2020-02-21 23:54:29.282 mallSearch [main] INFO o.s.cloud.netflix.eureka.InstanceInfoFactory - Setting initial instance status as: STARTING 2020-02-21 23:54:29.360 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Initializing Eureka in region us-east-1 2020-02-21 23:54:29.438 mallSearch [main] INFO c.n.discovery.provider.DiscoveryJerseyProvider - Using JSON encoding codec LegacyJacksonJson 2020-02-21 23:54:29.438 mallSearch [main] INFO c.n.discovery.provider.DiscoveryJerseyProvider - Using JSON decoding codec LegacyJacksonJson 2020-02-21 23:54:29.610 mallSearch [main] INFO c.n.discovery.provider.DiscoveryJerseyProvider - Using XML encoding codec XStreamXml 2020-02-21 23:54:29.610 mallSearch [main] INFO c.n.discovery.provider.DiscoveryJerseyProvider - Using XML decoding codec XStreamXml 2020-02-21 23:54:29.954 mallSearch [main] INFO c.n.d.shared.resolver.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration 2020-02-21 23:54:30.266 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Disable delta property : false 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Single vip registry refresh property : null 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Force full registry fetch : false 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Application is null : false 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Registered Applications size is zero : true 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Application version is -1: true 2020-02-21 23:54:30.375 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Getting all instance registry info from the eureka server 2020-02-21 23:54:30.828 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - The response status is 200 2020-02-21 23:54:30.844 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Starting heartbeat executor: renew interval is: 30 2020-02-21 23:54:30.844 mallSearch [main] INFO com.netflix.discovery.InstanceInfoReplicator - InstanceInfoReplicator onDemand update allowed rate per min is 4 2020-02-21 23:54:30.844 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Discovery Client initialized at timestamp 1582300470844 with initial instances count: 8 2020-02-21 23:54:30.875 mallSearch [main] INFO o.s.c.n.e.serviceregistry.EurekaServiceRegistry - Registering application reportmanager with eureka with status UP 2020-02-21 23:54:30.875 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Saw local status change event StatusChangeEvent [timestamp=1582300470875, current=UP, previous=STARTING] 2020-02-21 23:54:30.907 mallSearch [main] INFO org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: auto.commit.interval.ms = 1000 auto.offset.reset = earliest bootstrap.servers = [10.236.6.52:9092] check.crcs = true client.id = connections.max.idle.ms = 540000 default.api.timeout.ms = 60000 enable.auto.commit = true exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = myGroupId heartbeat.interval.ms = 3000 interceptor.classes = [] internal.leave.group.on.close = true isolation.level = read_uncommitted key.deserializer = class org.apache.kafka.common.serialization.StringDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 1000 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 30000 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.StringDeserializer 2020-02-21 23:54:31.016 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version : 2.0.1 2020-02-21 23:54:31.016 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId : fa14705e51bd2ce5 2020-02-21 23:54:31.313 mallSearch [DiscoveryClient-InstanceInfoReplicator-0] INFO com.netflix.discovery.DiscoveryClient - DiscoveryClient_REPORTMANAGER/192.168.62.1:9011: registering service... 2020-02-21 23:54:31.547 mallSearch [DiscoveryClient-InstanceInfoReplicator-0] INFO com.netflix.discovery.DiscoveryClient - DiscoveryClient_REPORTMANAGER/192.168.62.1:9011 - registration status: 204 2020-02-21 23:54:31.656 mallSearch [main] INFO org.apache.kafka.clients.Metadata - Cluster ID: rgWO07ohQH6Rn35woczhUQ 2020-02-21 23:54:31.719 mallSearch [main] INFO org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: auto.commit.interval.ms = 1000 auto.offset.reset = earliest bootstrap.servers = [10.236.6.52:9092] check.crcs = true client.id = connections.max.idle.ms = 540000 default.api.timeout.ms = 60000 enable.auto.commit = true exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = myGroupId heartbeat.interval.ms = 3000 interceptor.classes = [] internal.leave.group.on.close = true isolation.level = read_uncommitted key.deserializer = class org.apache.kafka.common.serialization.StringDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 1000 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 30000 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.StringDeserializer 2020-02-21 23:54:31.719 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version : 2.0.1 2020-02-21 23:54:31.719 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId : fa14705e51bd2ce5 2020-02-21 23:54:31.719 mallSearch [main] INFO o.s.scheduling.concurrent.ThreadPoolTaskScheduler - Initializing ExecutorService 2020-02-21 23:54:31.734 mallSearch [main] INFO org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: auto.commit.interval.ms = 5000 auto.offset.reset = earliest bootstrap.servers = [127.0.0.1:9092] check.crcs = true client.id = connections.max.idle.ms = 540000 default.api.timeout.ms = 60000 enable.auto.commit = true exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = etl heartbeat.interval.ms = 3000 interceptor.classes = [] internal.leave.group.on.close = true isolation.level = read_uncommitted key.deserializer = class org.apache.kafka.common.serialization.StringDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 1000 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 180000 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 session.timeout.ms = 120000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.StringDeserializer 2020-02-21 23:54:31.734 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version : 2.0.1 2020-02-21 23:54:31.750 mallSearch [main] INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId : fa14705e51bd2ce5 2020-02-21 23:54:32.016 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO org.apache.kafka.clients.Metadata - Cluster ID: rgWO07ohQH6Rn35woczhUQ 2020-02-21 23:54:32.047 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.a.k.c.consumer.internals.AbstractCoordinator - [Consumer clientId=consumer-2, groupId=myGroupId] Discovered group coordinator 10.236.6.52:9092 (id: 2147483646 rack: null) 2020-02-21 23:54:32.063 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.a.k.c.consumer.internals.ConsumerCoordinator - [Consumer clientId=consumer-2, groupId=myGroupId] Revoking previously assigned partitions [] 2020-02-21 23:54:32.063 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.s.kafka.listener.KafkaMessageListenerContainer - partitions revoked: [] 2020-02-21 23:54:32.063 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.a.k.c.consumer.internals.AbstractCoordinator - [Consumer clientId=consumer-2, groupId=myGroupId] (Re-)joining group 2020-02-21 23:54:32.391 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.a.k.c.consumer.internals.AbstractCoordinator - [Consumer clientId=consumer-2, groupId=myGroupId] Successfully joined group with generation 21 2020-02-21 23:54:32.406 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.a.k.c.consumer.internals.ConsumerCoordinator - [Consumer clientId=consumer-2, groupId=myGroupId] Setting newly assigned partitions [es-mall-brand-update-0] 2020-02-21 23:54:32.625 mallSearch [org.springframework.kafka.KafkaListenerEndpointContainer#6-0-C-1] INFO o.s.kafka.listener.KafkaMessageListenerContainer - partitions assigned: [es-mall-brand-update-0] 2020-02-21 23:54:32.828 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:33.969 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:35.219 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:36.468 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:37.937 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:39.764 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:41.904 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:44.185 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:46.372 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:48.309 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:50.231 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:52.152 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:54.370 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:56.495 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:54:58.416 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:00.588 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:02.602 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:04.540 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:06.570 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:08.617 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:10.507 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:12.459 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:14.506 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:16.631 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:18.802 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:20.708 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:22.848 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:24.988 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:27.113 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:29.346 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:31.611 mallSearch [main] WARN org.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-3, groupId=etl] Connection to node -1 could not be established. Broker may not be available. 2020-02-21 23:55:31.750 mallSearch [main] WARN o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'org.springframework.kafka.config.internalKafkaListenerEndpointRegistry'; nested exception is org.apache.kafka.common.errors.TimeoutException: Timeout expired while fetching topic metadata 2020-02-21 23:55:31.782 mallSearch [main] INFO o.s.scheduling.concurrent.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 2020-02-21 23:55:32.516 mallSearch [main] INFO o.s.jmx.export.annotation.AnnotationMBeanExporter - Could not unregister MBean [com.github.tobato.fastdfs.conn:name=fdfsConnectionPool,type=FdfsConnectionPool] as said MBean is not registered (perhaps already unregistered by an external process) 2020-02-21 23:56:00.384 mallSearch [main] INFO com.netflix.discovery.DiscoveryClient - Shutting down DiscoveryClient ... 2020-02-21 23:56:00.431 mallSearch [main] WARN o.s.c.annotation.CommonAnnotationBeanPostProcessor - Destroy method on bean with name 'scopedTarget.eurekaClient' threw an exception: org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'eurekaInstanceConfigBean': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!) 2020-02-21 23:56:00.431 mallSearch [main] INFO org.apache.catalina.core.StandardService - Stopping service [Tomcat] 2020-02-21 23:56:00.462 mallSearch [main] INFO o.s.b.a.l.ConditionEvaluationReportLoggingListener - Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2020-02-21 23:56:00.478 mallSearch [main] ERROR org.springframework.boot.SpringApplication - Application run failed org.springframework.context.ApplicationContextException: Failed to start bean 'org.springframework.kafka.config.internalKafkaListenerEndpointRegistry'; nested exception is org.apache.kafka.common.errors.TimeoutException: Timeout expired while fetching topic metadata at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:185) at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:53) at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:360) at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:158) at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:122) at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:893) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) at cn.chinaunicom.mall.mallsearch.ReportManagerApplication.main(ReportManagerApplication.java:85) Caused by: org.apache.kafka.common.errors.TimeoutException: Timeout expired while fetching topic metadata 2020-02-21 23:56:01.634 mallSearch [DiscoveryClient-InstanceInfoReplicator-0] WARN com.netflix.discovery.InstanceInfoReplicator - There was a problem with the instance info replicator org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaInstanceConfigBean' defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaInstanceConfigBean' parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'inetUtilsProperties': Could not bind properties to 'InetUtilsProperties' : prefix=spring.cloud.inetutils, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is java.lang.IllegalStateException: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@31c2affc has not been refreshed yet at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) at org.springframework.beans.factory.support.ConstructorResolver.resolvePreparedArguments(ConstructorResolver.java:804) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:430) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$1(AbstractBeanFactory.java:356) at org.springframework.cloud.context.scope.GenericScope$BeanLifecycleWrapper.getBean(GenericScope.java:390) at org.springframework.cloud.context.scope.GenericScope.get(GenericScope.java:184) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:353) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672) at com.netflix.appinfo.ApplicationInfoManager$$EnhancerBySpringCGLIB$$918f0f04.refreshDataCenterInfoIfRequired(<generated>) at com.netflix.discovery.DiscoveryClient.refreshInstanceInfo(DiscoveryClient.java:1377) at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:117) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at java.util.concurrent.FutureTask.run(FutureTask.java) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'inetUtilsProperties': Could not bind properties to 'InetUtilsProperties' : prefix=spring.cloud.inetutils, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is java.lang.IllegalStateException: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@31c2affc has not been refreshed yet at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:110) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.postProcessBeforeInitialization(ConfigurationPropertiesBindingPostProcessor.java:93) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:414) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1754) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) at org.springframework.beans.factory.support.ConstructorResolver.resolvePreparedArguments(ConstructorResolver.java:804) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:430) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1305) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1144) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ... 37 common frames omitted Caused by: java.lang.IllegalStateException: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@31c2affc has not been refreshed yet at org.springframework.context.support.AbstractApplicationContext.assertBeanFactoryActive(AbstractApplicationContext.java:1092) at org.springframework.context.support.AbstractApplicationContext.getBeanProvider(AbstractApplicationContext.java:1134) at org.springframework.boot.context.properties.ConfigurationPropertiesBinder.getBindHandlerAdvisors(ConfigurationPropertiesBinder.java:138) at org.springframework.boot.context.properties.ConfigurationPropertiesBinder.getBindHandler(ConfigurationPropertiesBinder.java:130) at org.springframework.boot.context.properties.ConfigurationPropertiesBinder.bind(ConfigurationPropertiesBinder.java:82) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:107) ... 65 common frames omitted Disconnected from the target VM, address: '127.0.0.1:62410', transport: 'socket' ```
springboot整合swagger2,@EnableSwagger2注解使用不了
导包![图片说明](https://img-ask.csdn.net/upload/201812/30/1546143065_624865.png) 这个类报错 ![图片说明](https://img-ask.csdn.net/upload/201812/30/1546142940_208026.png) 导入不了注解 ![图片说明](https://img-ask.csdn.net/upload/201812/30/1546143215_992278.png)
求熟悉套接字和springboot的大神帮忙
小白一只 刚刚入门 intellij装上了之后报了一大堆错 别人已经调通的程序放上来无法运行 求助~~~~~ ![图片说明](https://img-ask.csdn.net/upload/201711/13/1510563392_246803.png) "C:\Program Files (x86)\Java\jdk1.8.0_65\jre\bin\java" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=10583 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.5\lib\idea_rt.jar=10584:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.5\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\charsets.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\deploy.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\access-bridge-32.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\cldrdata.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\dnsns.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\jaccess.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\jfxrt.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\localedata.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\nashorn.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunec.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunjce_provider.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunmscapi.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\sunpkcs11.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\ext\zipfs.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\javaws.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jce.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jfr.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jfxswt.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\jsse.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\management-agent.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\plugin.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\resources.jar;C:\Program Files (x86)\Java\jdk1.8.0_65\jre\lib\rt.jar;F:\demo\target\classes;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\1.5.8.RELEASE\spring-boot-starter-data-jpa-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter\1.5.8.RELEASE\spring-boot-starter-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot\1.5.8.RELEASE\spring-boot-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.8.RELEASE\spring-boot-autoconfigure-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-logging\1.5.8.RELEASE\spring-boot-starter-logging-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-aop\1.5.8.RELEASE\spring-boot-starter-aop-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aop\4.3.12.RELEASE\spring-aop-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\1.5.8.RELEASE\spring-boot-starter-jdbc-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-jdbc\8.5.23\tomcat-jdbc-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-juli\8.5.23\tomcat-juli-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jdbc\4.3.12.RELEASE\spring-jdbc-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-core\5.0.12.Final\hibernate-core-5.0.12.Final.jar;C:\Users\Administrator\.m2\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;C:\Users\Administrator\.m2\repository\org\hibernate\javax\persistence\hibernate-jpa-2.1-api\1.0.0.Final\hibernate-jpa-2.1-api-1.0.0.Final.jar;C:\Users\Administrator\.m2\repository\org\javassist\javassist\3.21.0-GA\javassist-3.21.0-GA.jar;C:\Users\Administrator\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\Administrator\.m2\repository\org\jboss\jandex\2.0.0.Final\jandex-2.0.0.Final.jar;C:\Users\Administrator\.m2\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;C:\Users\Administrator\.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.0.1.Final\hibernate-commons-annotations-5.0.1.Final.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-entitymanager\5.0.12.Final\hibernate-entitymanager-5.0.12.Final.jar;C:\Users\Administrator\.m2\repository\javax\transaction\javax.transaction-api\1.2\javax.transaction-api-1.2.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-jpa\1.11.8.RELEASE\spring-data-jpa-1.11.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-commons\1.13.8.RELEASE\spring-data-commons-1.13.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-orm\4.3.12.RELEASE\spring-orm-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-context\4.3.12.RELEASE\spring-context-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-tx\4.3.12.RELEASE\spring-tx-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-beans\4.3.12.RELEASE\spring-beans-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aspects\4.3.12.RELEASE\spring-aspects-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web\1.5.8.RELEASE\spring-boot-starter-web-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\1.5.8.RELEASE\spring-boot-starter-tomcat-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.23\tomcat-embed-core-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\tomcat-annotations-api\8.5.23\tomcat-annotations-api-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.23\tomcat-embed-el-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.23\tomcat-embed-websocket-8.5.23.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-validator\5.3.5.Final\hibernate-validator-5.3.5.Final.jar;C:\Users\Administrator\.m2\repository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.8.10\jackson-databind-2.8.10.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.8.10\jackson-core-2.8.10.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-web\4.3.12.RELEASE\spring-web-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-webmvc\4.3.12.RELEASE\spring-webmvc-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-expression\4.3.12.RELEASE\spring-expression-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web-services\1.5.8.RELEASE\spring-boot-starter-web-services-1.5.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-oxm\4.3.12.RELEASE\spring-oxm-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\ws\spring-ws-core\2.4.0.RELEASE\spring-ws-core-2.4.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\ws\spring-xml\2.4.0.RELEASE\spring-xml-2.4.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\5.1.44\mysql-connector-java-5.1.44.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-core\4.3.12.RELEASE\spring-core-4.3.12.RELEASE.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger2\2.2.2\springfox-swagger2-2.2.2.jar;C:\Users\Administrator\.m2\repository\org\mapstruct\mapstruct\1.0.0.CR1\mapstruct-1.0.0.CR1.jar;C:\Users\Administrator\.m2\repository\io\swagger\swagger-annotations\1.5.3\swagger-annotations-1.5.3.jar;C:\Users\Administrator\.m2\repository\io\swagger\swagger-models\1.5.3\swagger-models-1.5.3.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-spi\2.2.2\springfox-spi-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-core\2.2.2\springfox-core-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-schema\2.2.2\springfox-schema-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger-common\2.2.2\springfox-swagger-common-2.2.2.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-spring-web\2.2.2\springfox-spring-web-2.2.2.jar;C:\Users\Administrator\.m2\repository\com\google\guava\guava\18.0\guava-18.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;C:\Users\Administrator\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\Administrator\.m2\repository\org\aspectj\aspectjrt\1.8.11\aspectjrt-1.8.11.jar;C:\Users\Administrator\.m2\repository\org\aspectj\aspectjweaver\1.8.11\aspectjweaver-1.8.11.jar;C:\Users\Administrator\.m2\repository\org\springframework\plugin\spring-plugin-core\1.2.0.RELEASE\spring-plugin-core-1.2.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\plugin\spring-plugin-metadata\1.2.0.RELEASE\spring-plugin-metadata-1.2.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\hateoas\spring-hateoas\0.23.0.RELEASE\spring-hateoas-0.23.0.RELEASE.jar;C:\Users\Administrator\.m2\repository\io\springfox\springfox-swagger-ui\2.2.2\springfox-swagger-ui-2.2.2.jar;C:\Users\Administrator\.m2\repository\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar" com.example.demo.DemoApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v1.5.8.RELEASE) 2017-11-13 17:00:59.166 INFO 5480 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication on DESKTOP-9J760FU with PID 5480 (F:\demo\target\classes started by Administrator in F:\demo) 2017-11-13 17:00:59.166 INFO 5480 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default 2017-11-13 17:00:59.260 INFO 5480 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@1d3b207: startup date [Mon Nov 13 17:00:59 CST 2017]; root of context hierarchy 2017-11-13 17:01:01.197 INFO 5480 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$9576969d] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2017-11-13 17:01:01.291 INFO 5480 --- [ main] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0] 2017-11-13 17:01:01.369 INFO 5480 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$f0ded19e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
springboot+kotlin 使用@autowired 注解失败
学习kotlin时候,遇到注解失败。在注解dao的时候一直报错 报错信息如下: ``` Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-01-09 10:24:45.346 ERROR 13448 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appController': Unsatisfied dependency expressed through field 'appService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appService': Unsatisfied dependency expressed through field 'appDao'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.cgs.hb.dao.AppDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE] at com.cgs.hb.DemoApplicationKt.main(DemoApplication.kt:20) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.0.RELEASE.jar:2.1.0.RELEASE] Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appService': Unsatisfied dependency expressed through field 'appDao'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.cgs.hb.dao.AppDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1239) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 24 common frames omitted Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.cgs.hb.dao.AppDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1646) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1205) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE] ... 37 common frames omitted ``` 贴上代码: pom.xml如下: ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.0.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>app</artifactId> <version>0.0.1-SNAPSHOT</version> <name>app</name> <description>App project for Spring Boot</description> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <kotlin.version>1.2.71</kotlin.version> <authox-starter.version>1.0.9-beta</authox-starter.version> <hibernate.version>5.2.1.Final</hibernate.version> <dc-client-starter.version>1.1.9</dc-client-starter.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> </dependency> <dependency> <groupId>com.fasterxml.jackson.module</groupId> <artifactId>jackson-module-kotlin</artifactId> </dependency> <dependency> <groupId>org.jetbrains.kotlin</groupId> <artifactId>kotlin-reflect</artifactId> </dependency> <dependency> <groupId>org.jetbrains.kotlin</groupId> <artifactId>kotlin-stdlib-jdk8</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.7.0</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.7.0</version> </dependency> <dependency> <groupId>QRCode</groupId> <artifactId>QRCode</artifactId> <version>3.0</version> </dependency> <dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>3.6</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> </dependency> </dependencies> <build> <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory> <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <plugin> <groupId>org.jetbrains.kotlin</groupId> <artifactId>kotlin-maven-plugin</artifactId> <configuration> <args> <arg>-Xjsr305=strict</arg> </args> <compilerPlugins> <plugin>spring</plugin> <plugin>jpa</plugin> </compilerPlugins> </configuration> <dependencies> <dependency> <groupId>org.jetbrains.kotlin</groupId> <artifactId>kotlin-maven-allopen</artifactId> <version>${kotlin.version}</version> </dependency> <dependency> <groupId>org.jetbrains.kotlin</groupId> <artifactId>kotlin-maven-noarg</artifactId> <version>${kotlin.version}</version> </dependency> </dependencies> </plugin> </plugins> </build> </project> ``` 实体类 ``` package com.cgs.hb.base import javax.persistence.Entity import javax.persistence.GeneratedValue import javax.persistence.GenerationType import javax.persistence.Id import javax.persistence.Table @Entity @Table(name = "app_info") data class AppInfos( @Id @GeneratedValue(strategy=GenerationType.AUTO) var id: Long?, var fileSize: String?, var filePath: String?, var fileName: String?, var version: String?, var uploadTime: String? ) { constructor() : this(null, null, null, null, null, null) } ``` dao ``` package com.cgs.hb.dao import com.cgs.hb.base.AppInfos import org.springframework.data.jpa.repository.JpaRepository import org.springframework.stereotype.Repository @Repository interface AppDao : JpaRepository<AppInfos, Long> { fun findByVersion(v: String): List<AppInfos> } ``` service ``` package com.cgs.hb.service import com.cgs.hb.base.AppInfos import com.cgs.hb.dao.AppDao import org.springframework.beans.factory.annotation.Autowired import org.springframework.stereotype.Service import javax.transaction.Transactional @Service("appService") @Transactional class AppService { @Autowired lateinit var appDao: AppDao fun saveInfo() { var app = AppInfos(1, "1MB", "c:\\app", "test.app","1.0.0","2018-12-01") appDao.save(app) } } ``` ``` package com.cgs.hb.controller import com.cgs.hb.service.AppService import io.swagger.annotations.Api import io.swagger.annotations.ApiOperation import org.springframework.beans.factory.annotation.Autowired import org.springframework.web.bind.annotation.GetMapping import org.springframework.web.bind.annotation.RequestMapping import org.springframework.web.bind.annotation.RestController @RestController @RequestMapping("/appInfo") @Api(description = "app") class AppController { @Autowired private lateinit var appService: AppService @GetMapping(value = "/saveInfo") @ApiOperation(value = "保存信息") fun saveInfo() { appService.saveInfo() } } ``` 增加启动类: ``` package com.cgs.hb import org.springframework.boot.SpringApplication import org.springframework.boot.autoconfigure.SpringBootApplication import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration import org.springframework.cache.annotation.EnableCaching import org.springframework.data.jpa.repository.config.EnableJpaRepositories import org.springframework.scheduling.annotation.EnableScheduling import springfox.documentation.swagger2.annotations.EnableSwagger2 @SpringBootApplication(exclude = arrayOf(DataSourceAutoConfiguration::class, LiquibaseAutoConfiguration::class, HibernateJpaAutoConfiguration::class)) @EnableSwagger2 @EnableCaching @EnableScheduling class DemoApplication fun main(args: Array<String>) { SpringApplication.run(DemoApplication::class.java,*args) } ``` 代码结构: ![图片说明](https://img-ask.csdn.net/upload/201901/09/1547001180_732840.png) 各位大佬麻烦帮忙看下!!!
关于 spring boot 用gradle打包 war后运行的问题
打包以后 出现错误 ``` 2-Jul-2019 16:00:10.516 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error during ServletContainerInitializer processing javax.servlet.ServletException: Failed to instantiate WebApplicationInitializer class at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:155) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5267) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1140) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1875) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.InstantiationException: io.j99.app.measure.Application at java.lang.Class.newInstance(Unknown Source) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:152) ... 12 more Caused by: java.lang.NoSuchMethodException: io.j99.app.measure.Application.<init>() at java.lang.Class.getConstructor0(Unknown Source) ... 14 more 02-Jul-2019 16:00:10.516 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/measure-0.0.1] startup failed due to previous errors 02-Jul-2019 16:00:10.562 警告 [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [measure-0.0.1] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: 02-Jul-2019 16:00:10.562 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\measure-0.0.1] has finished in [5,484] ms 02-Jul-2019 16:00:10.562 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [D:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT] 02-Jul-2019 16:00:10.734 信息 [36] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access. java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access. at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1364) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1021) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkContextClassLoaders(AbandonedConnectionCleanupThread.java:96) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:69) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) ``` ``` apply plugin: 'java' apply plugin: 'org.springframework.boot' //apply plugin: 'spring-boot' //apply plugin: 'watch' apply plugin: 'war' war { baseName = 'measure' version = '0.0.1' } /*apply plugin: 'idea' idea { module { inheritOutputDirs = false outputDir = file("$buildDir/classes/main/") } }*/ repositories { maven { url "http://maven.aliyun.com/nexus/content/repositories/public/" } maven { url "http://repo.spring.io/libs-snapshot" } } tasks.withType(JavaCompile) { options.encoding = 'UTF-8' } sourceCompatibility = 1.8 targetCompatibility = 1.8 springBoot { executable = true } configurations { // providedRuntime dev } /*jar { mainClass = "io.j99.app.measure.Application" }*/ dependencies { compile("commons-logging:commons-logging:1.2") compile("javax.servlet:javax.servlet-api:4.0.1") // compile group: 'org.apache.tomcat.embed', name: 'tomcat-embed-jasper', version: '9.0.8' compile("org.springframework.boot:spring-boot-devtools") // compile group: 'org.springframework.boot', name: 'spring-boot-dependencies', version: '2.2.0.M4' compile group: 'org.springframework.boot', name: 'spring-boot-maven-plugin', version: '2.2.0.M4' /// compile ("org.springframework.boot:spring-boot-dependencies") compile ("org.springframework.boot:spring-boot-maven-plugin") /// //// compile group: 'cn.org.faster', name: 'spring-boot-starter-parent', version: '1.1.1.RELEASE' compile ("org.springframework.boot:spring-boot-starter-tomcat") compile ("org.springframework.boot:spring-boot-starter-web") compile ("org.springframework.boot:spring-boot-devtools") // compile "org.springframework.boot:spring-boot-configuration-processor" compile("mysql:mysql-connector-java:8.0.12") /// compile fileTree(dir: 'libs', include: ['*.jar']) // dev("org.springframework.boot:spring-boot-devtools") testCompile("org.springframework.boot:spring-boot-starter-test") compile "io.springfox:springfox-swagger2:2.5.0" compile("org.springframework.session:spring-session") compile("org.simpleframework:simple-xml:2.7") compile("org.springframework.boot:spring-boot-starter-thymeleaf") compile("org.springframework.boot:spring-boot-starter-data-redis") compile("org.springframework.boot:spring-boot-starter-data-rest") compile 'io.jsonwebtoken:jjwt:0.6.0' // compile("org.springframework.boot:spring-boot-starter-data-mongodb") compile("org.springframework.boot:spring-boot-starter-jdbc") compile("org.springframework.boot:spring-boot-starter-data-jpa") compile("org.springframework.boot:spring-boot-starter-actuator") // compile("mysql:mysql-connector-java") compile("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.6.0") compile 'com.squareup.retrofit2:retrofit:2.1.0' compile 'com.squareup.retrofit2:converter-jackson:2.1.0' compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0' compile 'com.squareup.okhttp3:logging-interceptor:3.1.2' compile 'com.squareup.okhttp3:okhttp:3.1.2' compile("org.springframework.boot:spring-boot-starter-web") compile('commons-net:commons-net:3.5') compile('com.googlecode.log4jdbc:log4jdbc:1.2') // https://mvnrepository.com/artifact/org.apache.poi/poi compile group: 'org.apache.poi', name: 'poi', version: '3.15' compile group: 'org.apache.poi', name: 'poi-ooxml', version: '3.15' // https://mvnrepository.com/artifact/commons-lang/commons-lang compile group: 'commons-lang', name: 'commons-lang', version: '2.6' compile 'com.qiniu:qiniu-java-sdk:7.2.2' // https://mvnrepository.com/artifact/org.apache.ant/ant compile group: 'org.apache.ant', name: 'ant', version: '1.10.1' } bootRun { // addResources = true classpath = sourceSets.main.runtimeClasspath + configurations.dev } ``` 用gradle打包 war后 放入tomcat运行 报错 不知道是那个jar问题导致的 想问问各位大佬
springboot将Controller包、Mapper(DAO)包与启动类放置于同一包内仍扫描不到。
用springboot开发web服务端,同时使用mybatis、swagger。项目目录如下: ![图片说明](https://img-ask.csdn.net/upload/201908/28/1566980273_563041.png) 首先是DAO包中的mapper文件无法扫描到,mybatis-config中已经相关配置: ``` <mappers> <mapper resource="Mapper/*.xml" /> <package name="com.storm.datemanager.DAO"/> </mappers> ``` 运行失败后报如下错误: ``` Description: Field userInfoMapper in com.storm.datemanager.Service.UserInfoService required a bean of type 'com.storm.datemanager.DAO.UserInfoMapper' that could not be found. The injection point has the following annotations: - @org.springframework.beans.factory.annotation.Autowired(required=true) Action: Consider defining a bean of type 'com.storm.datemanager.DAO.UserInfoMapper' in your configuration. ``` 其次,在通过swagger显示controller时为空,url访问controller时报404错误,应该也是没有扫描到Controller文件夹controller代码如下 ``` @CrossOrigin(origins = "*") @RestController @RequestMapping("/admin") @Api(tags = "管理员模块") public class AdminController { @Autowired private UserInfoService userInfoService; @ApiOperation(value = "获取所有用户") @GetMapping("/fetchAllUsers") public Result<List<UserInfo>> fetchAllUsers(@ApiParam("管理员ID")@RequestParam String Id){ return userInfoService.fetchAllUser(Id); } } ``` 后想再次使用componentscan时,仍然报错找不到DAO中的mapper ``` @SpringBootApplication @EnableSwagger2 @ComponentScans(value = { @ComponentScan("com.storm.datemanager.DAO"), @ComponentScan("com.storm.datemanager.Controller") }) public class DatemanagerApplication { public static void main(String[] args) { SpringApplication.run(DatemanagerApplication.class, args); } } ``` 据说springboot的包扫描机制是扫描启动类所在的包以及其子包的所有文件,那么理论上来说这样的目录结构是不需要ComponentScan的,可是为何ComponentScan mapper文件可行,而ComponentScans两个文件夹就不可以? 求大佬解惑
Java学习的正确打开方式
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