CODEWITHSUNDEEP
jenkinsgradledockergradlew
Greg Pagendam-Turner
Greg Pagendam-Turner

Reputation: 2502

Gradle under Docker - Could not open cp_proj remapped class cache

I've installed Jenkins 2.6 as a docker container on a Windows 2012 Server machine.

I have created a project that checks out a project from git.

I've configured a build step that does a build using gradle wrapper 2.13

The gradle command fails with:

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'test'.
> Could not open cp_proj remapped class cache for 6f7e45oinduki44jplv0c4r9s (/var/jenkins_home/.gradle/caches/2.13/scrip
ts-remapped/build_4xwqfk0ckitkb3fdwi5uf1f5e/6f7e45oinduki44jplv0c4r9s/cp_proj57408229).
   > java.io.FileNotFoundException: /var/jenkins_home/.gradle/caches/2.13/scripts-remapped/build_4xwqfk0ckitkb3fdwi5uf1f
5e/6f7e45oinduki44jplv0c4r9s/cp_proj57408229/classes/build_4xwqfk0ckitkb3fdwi5uf1f5e$_run_closure1$_closure3$_closure5.c
lass (Operation not permitted)

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

I've tried remoting into the container and running the gradle command manually but get the same error.

I found an article on the internet that recommended deleting the lock files: cache.properties.lock

This has not helped.

I've also tried restarting the container but this has not helped either.

Upvotes: 0

Views: 4974

Answers (2)

chineseducks
chineseducks

Reputation: 37

I searched for HOURS and tried numerous things but the only one that worked for me was going to "C:\Users\YOUR-USERNAME.gradle" and deleting the "cache" folder. Or rename it "cache-BACKUP" if you want to be cautious. Fixed everything for me.

Upvotes: 0

Aditzu
Aditzu

Reputation: 706

I had the same problem which at least for me was because of two reasons:

  1. My java home system variable was pointing for jdk7 instead of jdk8
  2. The proxy was blocking jCentral.

Solution:

  1. For first cause the solution is pretty simple. I just pointed the JAVA_HOME for having java 8 version

  2. In the user home directory(which for me was c:/users/)/.gradle i created a file named gradle.properties in which I put the next settings:

    systemProp.http.proxyHost=..

    systemProp.http.proxyPort=..

    systemProp.http.proxyUser=..

    systemProp.http.proxyPassword=..

    systemProp.https.proxyHost=..

    systemProp.https.proxyPort=..

    systemProp.https.proxyUser=..

    systemProp.https.proxyPassword=..

Hope this will be useful for someone else in the future.

Upvotes: 1

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