Packaging error C:/NVPACK/apache-ant-1.8.2/bin/ant.bat" release -Djava.source=1.7

Hello to all. A month already trying to pack my game. As soon as I turn on (For distrebution), the package throws an error C: /NVPACK/apache-ant-1.8.2/bin/ant.bat "release -Djava.source = 1.7 = 1.7
I tried to reinstall the Android APK, I also tried to pack the standard project, installed JAVA_HOME, unchecked (Enable Gradle instead of Ant) All this does not help me. Help !!!



Have you find its solution?