> Task :app:preBuild UP-TO-DATE > Task :app:preDebugBuild > Task :app:compileDebugAidl NO-SOURCE > Task :app:compileDebugRenderscript NO-SOURCE > Task :app:checkDebugManifest > Task :app:generateDebugBuildConfig > Task :app:prepareLintJar > Task :app:generateDebugSources > Task :app:javaPreCompileDebug > Task :app:mainApkListPersistenceDebug > Task :app:generateDebugResValues > Task :app:generateDebugResources > Task :app:mergeDebugResources > Task :app:createDebugCompatibleScreenManifests > Task :app:processDebugManifest > Task :app:processDebugResources > Task :app:compileDebugJavaWithJavac C:\Users\sgausserand\AppData\Local\Temp\And770A.tmp\app\src\main\java\Extensions\CExtLoad.java:87: error: cannot find symbol object=new CRunAndroidMicrophone(); ^ symbol: class CRunAndroidMicrophone location: class CExtLoad Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. 1 error > Task :app:compileDebugJavaWithJavac FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:compileDebugJavaWithJavac'. > Compilation failed; see the compiler error output for details. * 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. * Get more help at https://help.gradle.org Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings BUILD FAILED in 50s 12 actionable tasks: 12 executed