Add JVM args to fix sbt.ForkMain error (#438)

EnricoMi · web-flow · commit 8ede0659061e · 2023-09-30T16:19:18.000+08:00
diff --git a/.github/workflows/scala-ci.yml b/.github/workflows/scala-ci.yml
@@ -20,9 +20,10 @@ jobs:
             scala-version: 2.13.5
     runs-on: ubuntu-22.04
     env:
-      # define Java options for both official sbt and sbt-extras
-      JAVA_OPTS: -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M -Dfile.encoding=UTF-8
-      JVM_OPTS:  -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M -Dfile.encoding=UTF-8
+      # fixing this error after tests success: sbt.ForkMain failed with exit code 134
+      # https://stackoverflow.com/questions/33287424/strange-exception-in-sbt-test
+      JAVA_OPTS: -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dfile.encoding=UTF-8
+      JVM_OPTS:  -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dfile.encoding=UTF-8
     steps:
     - uses: actions/checkout@v3
     - uses: olafurpg/setup-scala@v13
