# Java.base does not "opens java.io" to unnamed module

**URL:** <https://discuss.gradle.org/t/java-base-does-not-opens-java-io-to-unnamed-module/40271>\
**Category:** Help/Discuss\
**Created:** [June 21, 2021, 2:37am UTC](https://discuss.gradle.org/t/java-base-does-not-opens-java-io-to-unnamed-module/40271 "2021-06-21T02:37:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bene](https://avatars.discourse-cdn.com/v4/letter/b/76d3ee/32.png) [@bene](https://discuss.gradle.org/u/bene)\
**Post date:** [June 21, 2021, 2:37am UTC](https://discuss.gradle.org/t/java-base-does-not-opens-java-io-to-unnamed-module/40271/1 "2021-06-21T02:37:57Z")

</div>

How can i solve this?:

> Task :app:processDebugMainManifest FAILED

FAILURE: Build failed with an exception.

- What went wrong:  
Execution failed for task ‘:app:processDebugMainManifest’.

> Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not “opens [java.io](http://java.io)” to unnamed module @4b4f3f8f