在我的 CI 机器 (Windows 10) 上，我运行 Gradle 测试。
基本上在机器上，在测试任务之前执行 git pull 和 java 编译。
这个任务...
测试 --测试 my.package.SomeTestClass
由于这个例外而失败...
00:00:32,989 INFO - Successfully started process 'Gradle Test Executor 1'
00:00:35,925 INFO - Error occurred during initialization of VM
00:00:35,927 INFO - Unable to allocate 16384KB bitmaps for parallel garbage collection for the requested 524288KB heap.
00:00:35,927 ERROR - Error: Could not create the Java Virtual Machine.
00:00:35,929 ERROR - Error: A fatal exception has occurred. Program will exit.
00:00:35,930 INFO -
00:00:35,930 ERROR - Could not write standard input to Gradle Test Executor 1.
00:00:35,932 ERROR - java.io.IOException: The pipe is being closed
00:00:35,932 ERROR - at java.io.FileOutputStream.writeBytes(Native Method)
00:00:35,934 ERROR - at java.io.FileOutputStream.write(FileOutputStream.java:326)
00:00:35,934 ERROR - at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
00:00:35,934 ERROR - at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
00:00:35,934 ERROR - at org.gradle.process.internal.streams.ExecOutputHandleRunner.forwardContent(ExecOutputHandleRunner.java:67)
00:00:35,934 ERROR - at org.gradle.process.internal.streams.ExecOutputHandleRunner.run(ExecOutputHandleRunner.java:52)
00:00:35,934 ERROR - at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
00:00:35,934 ERROR - at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
00:00:35,934 ERROR - at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
00:00:35,934 ERROR - at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
00:00:35,934 ERROR - at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
00:00:35,934 ERROR - at java.lang.Thread.run(Thread.java:748)
00:00:35,934 INFO -
00:00:35,935 INFO - > Task :test FAILED
我正在使用 Gradle 包装器 5.4.1。
我的 gradle.properties 看起来像：
org.gradle.daemon=false
org.gradle.jvmargs=-Xmx2g
几个月前，当我启用 Gradle 守护进程时，我遇到了同样的问题。
我正在监视我的 CI 机器，我可以看到此时机器有大约 750MB 可用内存，这比所需的 512MB 多（参见例外）。
不确定这是否相关，但节点正在运行 Quickbuild 代理。
这个错误到底意味着什么以及我该如何消除它？
