Error:Execution failed for task ':caldroid:compileDebugJavaWithJavac'. > Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable to point to the according directory.

[priyankapc]

Hello ,

I have downloaded code and trying to import in android studio. But I am not able to build apk. its giving me error

**.Error:Execution failed for task ':caldroid:compileDebugJavaWithJavac'.

Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable to point to the according directory.**

[karora123]

Hi, I am also facing same issue. whereas I am compiling android using iotivity framework. My error message below. processDebugJavaRes UP-TO-DATE :compileDebugJavaWithJavac FAILED

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':compileDebugJavaWithJavac'.

  Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable to point to the according directory.

• Try: Run with --info or --debug option to get more log output.

• Exception is: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':compileDebugJavaWithJavac'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)

[Suganyasrii]

Things to do to get result:

1. Change the build gradle version in project level -> (based on your android version)
2. Change the Target and Min SDK versions
3. Under gradle -> In gradle wrapper properties change distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip.