Dependency on a module on a multimodule gradle project

Question

I have a multi-module project in Gradle.

I refactored the common functionality into a module named common.

I have tests in a different module (lets say module A) of the multi-module project that consume the classes under src/main/java of the common module.

I am able to import these classes from common module in test classes of module A, but when I run the tests, I get the following error:

error: package 'common.bla...' does not exist.

This is the build.gradle file for module A that depends on common module for its tests (I have tried all these options):

 dependencies  {
     compile project(':common')
     testCompile project(':common')
     testRuntime project(':common')
     runtime project(':common')
     implementation project(":common")
     testCompile 'junit:junit:4.12'
     testImplementation 'junit:junit:4.12'
     implementation 'junit:junit:4.12'
     testCompileOnly project(':common')
     testRuntimeOnly project(':common')
     testImplementation project(':common')
     runtimeOnly project(':common')
     testCompile project(":common").sourceSets.test.output
     compile project(":common").sourceSets.test.output
     testRuntime fileTree(dir: 'libs', include: ['*.jar'])
}

I have also verified that a jar is created in common/build/libs.
What else can I try?

Answer 1

现在的依赖关系很复杂。两者兼而有之compile，testCompile即使testCompileOnly不是完全错误，也是令人困惑的。testCompileOnly可能是它\xe2\x80\x99s 在运行时不工作的原因。

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拥有compile也意味着运行时和测试编译。您可以使用 来检查gradlew common:dependencies。

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我认为清理依赖关系会有所帮助。如果没有，请检查 jar 的内容以包含预期的类。

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