我是最新版本android studio

提示叫我升级.

升级后又提示我版本太新不兼容

Caused by: org.gradle.api.internal.provider.AbstractProperty$PropertyQueryException: Failed to calculate the value of task ':app:compileDebugJavaWithJavac' property 'options.generatedSourceOutputDirectory'.

Caused by: org.gradle.api.InvalidUserCodeException: Querying the mapped value of map(java.io.File task ':app:compileDebugJavaWithJavac' property 'annotationProcessorSourcesDirectory' org.gradle.api.internal.file.DefaultFilePropertyFactory$ToFileTransformer@2ff6a097) before task ':app:compileDebugJavaWithJavac' has completed is not supported

所以建议demo 相关版本支持新版.推动更新.不要停留在老版本.现在新上手运行阻力太大.