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我想在android studio中构建一个应用程序,并且遇到最近才出现的错误。据我所知,我没有改变任何设置或修改任何可能导致错误发生的系统文件。我已经尝试重新安装android studio但错误仍在发生,所以我开始认为这是一个编码问题。错误如下:错误:包android android.test不存在
Gradle task[clean, :app:generateDebugSources,:app:generateDebugAndroidTestSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies, :appcompileDebugSources, :app:complieDebugSources, :app: compileDebugAndroidTestSources, :app:compileDebugUnitTestSources]
C:\Users\Stuart\Documents\TourApp\App\src\androidTest\java\com\example\android\tourapp\ExampleInstrumentedTest.java
error: package android.support.test does not exist
error: package android.support.test.runner does not exist
error: package android org.junit does not exist
error: package android org.junit.runner does not exist
error: package android org.junit does not exist
error: cannot find symbol class RunWith
error: cannot find symbol class Test
error: cannot find symbol variable InstrumentationRegistry
Execution failed for task ':app:compileDebugAndroidTestJavaWithJavac'.
Compilation failed; see the compiler error output for details.
任何想法可能导致这种情况?