ideal2019 下载完maven 报错 Unable to import Maven project

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当我下载完成mavn后 本地仓库也配置了包括我的cmd窗口进去以后查看maven版本也没有问题,创建spring boot也没有问题,但是当我创建maven webapp时候就报这个错误,在网上找了差不多有三个小时了,没有我需要的答案,想请教各位到底是什么原因,上图是我的ideal错误日志中看见的,求大佬给一个合理的解决方案,感谢不止!

2个回答

idea 2019什么版本的 .3版本的么? 2019.3版本的话有各种bug

qq_27492547
山水有相逢& 回复冷月寒雪: 出bug不是论公司大小的事情,最新版的idea就是有各种bug 我才回退上一个版本的,我原本是用的上一个版本
4 个月之前 回复
goGoing_
冷月寒雪 不是BUG多,是没有熟悉操作,这么大一个公司不会出满是BUG的产品给全世界使用的
4 个月之前 回复

Maven版本过高的问题,去Apache官网换用3.5.4等早些时候的稳定版本可解。

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抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
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sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-compile of goal org.apache.maven.plugins:maven-compiler-plugin:3.5:compile failed: Plugin org.apache.maven.plugins:maven-compiler-plugin:3.5 or one of its dependencies could not be resolved: Failed to collect dependencies at org.apache.maven.plugins:maven-compiler-plugin:jar:3.5 -> org.apache.maven:maven-toolchain:jar:2.2.1 -> org.apache.maven:maven-core:jar:2.2.1 -> commons-cli:commons-cli:jar:1.2 at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) ... 20 more Caused by: org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-compiler-plugin:3.5 or one of its dependencies could not be resolved: Failed to collect dependencies at org.apache.maven.plugins:maven-compiler-plugin:jar:3.5 -> org.apache.maven:maven-toolchain:jar:2.2.1 -> org.apache.maven:maven-core:jar:2.2.1 -> commons-cli:commons-cli:jar:1.2 at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal(DefaultPluginDependenciesResolver.java:214) at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:149) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.createPluginRealm(DefaultMavenPluginManager.java:402) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.setupPluginRealm(DefaultMavenPluginManager.java:374) at org.apache.maven.plugin.DefaultBuildPluginManager.getPluginRealm(DefaultBuildPluginManager.java:231) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:102) ... 21 more Caused by: org.eclipse.aether.collection.DependencyCollectionException: Failed to collect dependencies at org.apache.maven.plugins:maven-compiler-plugin:jar:3.5 -> org.apache.maven:maven-toolchain:jar:2.2.1 -> org.apache.maven:maven-core:jar:2.2.1 -> commons-cli:commons-cli:jar:1.2 at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:300) at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:325) at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal(DefaultPluginDependenciesResolver.java:202) ... 26 more Caused by: org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for commons-cli:commons-cli:jar:1.2 at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:330) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:199) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:544) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:528) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:418) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:372) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:360) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.doRecurse(DefaultDependencyCollector.java:513) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:467) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:372) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:360) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.doRecurse(DefaultDependencyCollector.java:513) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:467) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:372) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:360) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:263) ... 28 more Caused by: org.apache.maven.model.resolution.UnresolvableModelException: Failure to find org.apache:apache:pom:4 in http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of public has elapsed or updates are forced at org.apache.maven.repository.internal.DefaultModelResolver.resolveModel(DefaultModelResolver.java:178) at org.apache.maven.repository.internal.DefaultModelResolver.resolveModel(DefaultModelResolver.java:224) at org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:1051) at org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:829) at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:331) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:321) ... 43 more Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Failure to find org.apache:apache:pom:4 in http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of public has elapsed or updates are forced at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:453) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:255) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:232) at org.apache.maven.repository.internal.DefaultModelResolver.resolveModel(DefaultModelResolver.java:174) ... 48 more Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Failure to find org.apache:apache:pom:4 in http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of public has elapsed or updates are forced at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:240) at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:215) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownloads(DefaultArtifactResolver.java:594) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:512) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:430) ... 51 more [ERROR] [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
关于selenium/standalone-chrome的启动报错Unable to determine type from: <. Last 1 characters read: <
### 1. java的报错信息 ```html Exception in thread "main" org.openqa.selenium.WebDriverException: Unable to parse remote response: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <link rel="stylesheet" type="text/css" href="/assets/displayhelpservlet.css" media="all"/> <link href="/assets/favicon.ico" rel="icon" type="image/x-icon" /> <script src="/assets/jquery-3.1.1.min.js" type="text/javascript"></script> <script src="/assets/displayhelpservlet.js" type="text/javascript"></script> <script type="text/javascript"> var json = Object.freeze('{"consoleLink": "\u002fwd\u002fhub","type": "Standalone","class": "org.openqa.grid.web.servlet.DisplayHelpHandler$DisplayHelpServletConfig","version": "3.141.59"}'); </script> </head> <body> <div id="content"> <div id="help-heading"> <h1><span id="logo"></span></h1> <h2>Selenium <span class="se-type"></span>&nbsp;v.<span class="se-version"></span></h2> </div> <div id="content-body"> <p> Whoops! The URL specified routes to this help page. </p> <p> For more information about Selenium <span class="se-type"></span> please see the <a class="se-docs">docs</a> and/or visit the <a class="se-wiki">wiki</a>. <span id="console-item"> Or perhaps you are looking for the Selenium <span class="se-type"></span> <a class="se-console">console</a>. </span> </p> <p> Happy Testing! </p> </div> <div> <footer id="help-footer"> Selenium is made possible through the efforts of our open source community, contributions from these <a href="https://github.com/SeleniumHQ/selenium/blob/master/AUTHORS">people</a>, and our <a href="http://www.seleniumhq.org/sponsors/">sponsors</a>. </footer> </div> </div> </body> </html> at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:115) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:74) at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:136) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:213) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:144) at org.zhangmeng.zhi_hui_tree.ZhiHuiTreeApplication.main(ZhiHuiTreeApplication.java:21) Caused by: org.openqa.selenium.json.JsonException: Unable to determine type from: <. Last 1 characters read: < Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03' System info: host: 'zhangmengdeMacBook-Pro.local', ip: '127.0.0.1', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.15.2', java.version: '1.8.0_221' Driver info: driver.version: RemoteWebDriver at org.openqa.selenium.json.JsonInput.peek(JsonInput.java:122) at org.openqa.selenium.json.JsonTypeCoercer.lambda$null$6(JsonTypeCoercer.java:140) at org.openqa.selenium.json.JsonTypeCoercer.coerce(JsonTypeCoercer.java:126) at org.openqa.selenium.json.Json.toType(Json.java:69) at org.openqa.selenium.json.Json.toType(Json.java:55) at org.openqa.selenium.json.Json.toType(Json.java:50) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:112) ... 7 more ``` ### 2. 运行环境 这个selenium/standalone-chrome我是拉的这个(镜像)[https://github.com/SeleniumHQ/docker-selenium] 然后就是启动镜像 ``` docker run -d -p 4444:4444 --shm-size=2g --name selenium selenium/standalone-chrome ``` 我的java代码是这样的 ```java SpringApplication.run(ZhiHuiTreeApplication.class, args); ChromeOptions chromeOptions = new ChromeOptions(); chromeOptions.addArguments("headless", "no-sandbox", "window-size=1200x800"); WebDriver webDriver = new RemoteWebDriver(new URL("http://127.0.0.1:4445"), chromeOptions); webDriver.get("https://www.baidu.com/"); Thread.sleep(2000); WebElement element = webDriver.findElement(By.xpath("//*[@id=\"tsf\"]/div[2]/div[1]/div[3]/center/input[1]")); System.out.println(element.getText()); webDriver.quit(); ``` 我的maven信息 ```java <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-java</artifactId> <version>3.141.59</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-chrome-driver</artifactId> <version>3.141.59</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-server</artifactId> <version>3.141.59</version> </dependency> ``` ### 3. 忙活半天了,不知道怎么解决,求懂的大神帮忙看看,感谢
maven: Unable to update index
请帮我查看下这个问题如何解决: 15-3-5 下午09时20分02秒: Updating index CN|http://maven.oschina.net/content/groups/public/ 15-3-5 下午09时20分02秒: Downloading 08410d2e103567584ef53dbe8846615d : nexus-maven-repository-index.properties 15-3-5 下午09时20分02秒: Downloaded Repository[08410d2e103567584ef53dbe8846615d|http://maven.oschina.net/content/groups/public/.index]/nexus-maven-repository-index.properties 15-3-5 下午09时20分03秒: Unable to download Repository[08410d2e103567584ef53dbe8846615d|http://maven.oschina.net/content/groups/public/.index]/nexus-maven-repository-index.gz: java.io.IOException 15-3-5 下午09时20分03秒: Unable to update index for CN|http://maven.oschina.net/content/groups/public/
我在maven添加依赖或者添加插件 idea不自动提示 怎么办 索引也更新了 但是远程的仓库报错。
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maven下载之后,在cmd输入命令,mvn报错
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启动tomcat,maven报错:[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginConfigurationException
``` [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building taotao-manage-web 1.0.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) > process-classes @ taotao-manage-web >>> [WARNING] The artifact org.apache.commons:commons-io:jar:1.3.2 has been relocated to commons-io:commons-io:jar:1.3.2 [INFO] [INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ taotao-manage-web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 7 resources [INFO] [INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ taotao-manage-web --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) < process-classes @ taotao-manage-web <<< [WARNING] The artifact org.apache.commons:commons-io:jar:1.3.2 has been relocated to commons-io:commons-io:jar:1.3.2 [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ taotao-manage-web --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.444 s [INFO] Finished at: 2019-09-18T09:51:46+08:00 [INFO] Final Memory: 12M/154M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run (default-cli) on project taotao-manage-web: Unable to parse configuration of mojo org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run for parameter project: Cannot find default setter in class org.apache.maven.project.MavenProject -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginConfigurationException ``` 烦烦烦,几个这种Bug,刚刚弄完一个,现在又出现一个,repository换了一个新的,前面的几个这样的解决了,现在又冒出一个这个问题。求大佬帮忙!
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启动maven报错Will not attempt to authenticate using SASL (unknown error)求解,不胜感激
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CoreException: Could not calculate build plan: Plugin org.apache.maven.plugins:maven-compiler-plugin:3.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-compiler-plugin:jar:3.1: ArtifactResolutionException: Failure to transfer org.apache.maven.plugins:maven-compiler-plugin:pom:3.1 from https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-compiler-plugin:pom:3.1 from/to central (https://repo.maven.apache.org/maven2): repo.maven.apache.org
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eclipse导入maven项目报错
eclipse导入maven项目报错 ![图片说明](https://img-ask.csdn.net/upload/201907/20/1563627514_583711.png)
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maven编译时报程序包不存在
最近换了家公司,在把环境搭好之后发现了点问题。 公司项目是基于dubbo的分布式项目,我在把项目导入idea之后也是正常的自动下载依赖。 下载完后,启动,也正常,可以跑起来。 但是当我Maven,clean之后重新install时,却报错:程序包不存在和找不到符号,但是我根据它报的错里提到的那些类是能在下面的lib库里找到的。 然后发现,compile编译时也是如此。 项目可以启动,却无法用maven编译,迷惘 ![图片说明](https://img-ask.csdn.net/upload/201912/31/1577773072_689562.png) ![图片说明](https://img-ask.csdn.net/upload/201912/31/1577773229_605742.png)![图片说明](https://img-ask.csdn.net/upload/201912/31/1577773237_874959.png)
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