[已解决]gradle配置私有http协议的maven仓库地址报错

Question

在使用gradle构建项目时，用的私有Maven仓库地址是http协议的，会报这个错误

A problem occurred configuring root project 'erms'.
> Could not resolve all dependencies for configuration ':classpath'.
   > Using insecure protocols with repositories, without explicit opt-in, is unsupported. Switch Maven repository 'maven(http://11.71.3.109:30000/repository/maven-public)' to redirect to a secure protocol (like HTTPS) or allow insecure protocols. See https://docs.gradle.org/7.6.4/dsl/org.gradle.api.artifacts.repositories.UrlArtifactRepository.html#org.gradle.api.artifacts.repositories.UrlArtifactRepository:allowInsecureProtocol for more details. 

在网上找了半天教程后说添加一个allowInsecureProtocol = true配置就可以，结果还是不行，会报allowInsecureProtocol 未知属性

Build file 'D:\Code\erms-master\build.gradle' line: 11

A problem occurred evaluating root project 'erms'.
> Could not find method allowInsecureProtocol() for arguments [true] on repository container of type org.gradle.api.internal.artifacts.dsl.DefaultRepositoryHandler.

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

我的build.gradle文件是这样写的

buildscript {

    repositories {

//        mavenLocal()
        maven { url 'http://ip::port/repository/maven-public'}
//        allowInsecureProtocol  true
        gradlePluginPortal()
    }
    dependencies {
        classpath "org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}"
        classpath "io.spring.gradle:dependency-management-plugin:1.1.0"
    }
}

【解决方案】在上述配置依然报错后，可以将 allowInsecureProtocol true写在 url之后可以解决报错。。

    repositories {

//        mavenLocal()
        maven { url 'http://ip::port/repository/maven-public'
                       allowInsecureProtocol  true
        }
//       
        gradlePluginPortal()
    }
    dependencies {
        classpath "org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}"
        classpath "io.spring.gradle:dependency-management-plugin:1.1.0"
    }
}

Answer 1

让阿豪来帮你解答，本回答参考chatgpt3.5编写提供，如果还有疑问可以评论或留言

问题描述： 在使用 Gradle 构建项目时，使用的私有 Maven 仓库地址是 http 协议的，在配置 classpath 时会报错 ： A problem occurred configuring root project 'erms'. Could not resolve all dependencies for configuration ':classpath'. Using insecure protocols with repositories, without explicit opt-in, is unsupported. Switch Maven repository 'maven(http://11.71.3.109:30000/repository/maven-public)' to redirect to a secure protocol (like HTTPS) or allow insecure protocols. See https://docs.gradle.org/7.6.4/dsl/org.gradle.api.artifacts.repositories.UrlArtifactRepository.html#org.gradle.api.artifacts.repositories.UrlArtifactRepository:allowInsecureProtocol for more details. 解决方案： 根据报错信息，是由于http协议是不安全的，需要改为https或允许使用不安全的协议。可以在build.gradle文件中添加配置项： maven {

   url "http://11.71.3.109:30000/repository/maven-public"
   allowInsecureProtocol = true

} 示例代码： buildscript { repositories { maven { url "http://11.71.3.109:30000/repository/maven-public" allowInsecureProtocol = true } } dependencies { classpath 'com.android.tools.build:gradle:4.0.1' } } 注：此处示例为 Android 项目的 build.gradle 文件。