我正在尝试将Java 11用于Java家庭作业。它在我的OS X机器上可以正常工作，但是我的机器上安装了JDK 13。我的讲师使用Ubuntu，并且未安装最新的Java。我如何让Bazel使用JAVA 11而不需要我的讲师更新他的JDK。
我的.bazelrc如下：
test --test_output=errors
test --cache_test_results=yes
test --java_toolchain=@bazel_tools//tools/jdk:toolchain_java11
当我跑步时：
bazel test java/test/edu/berkeley/cs/util:{hashset,hashmap}
我收到这个奇妙的错误。
Starting local Bazel server and connecting to it...
INFO: Writing tracer profile to '/home/tomgrant/.cache/bazel/_bazel_tomgrant/75fd013422b9b35862a74918dc983c19/command.profile.gz'
INFO: Analyzed 2 targets (23 packages loaded, 287 targets configured).
INFO: Found 2 test targets...
INFO: Deleting stale sandbox base /home/tomgrant/.cache/bazel/_bazel_tomgrant/75fd013422b9b35862a74918dc983c19/sandbox
ERROR: /home/tomgrant/.cache/bazel/_bazel_tomgrant/75fd013422b9b35862a74918dc983c19/external/bazel_tools/tools/jdk/BUILD:319:1: Action external/bazel_tools/tools/jdk/platformclasspath.jar failed (Exit 1) java failed: error executing command external/remotejdk11_linux/bin/java -XX:+IgnoreUnrecognizedVMOptions '--add-exports=jdk.compiler/com.sun.tools.javac.platform=ALL-UNNAMED' -cp ... (remaining 4 argument(s) skipped)
Use --sandbox_debug to see verbose messages from the sandbox
Exception in thread "main" java.lang.IllegalArgumentException: external/local_jdk
at jdk.compiler/com.sun.tools.javac.file.Locations$SystemModulesLocationHandler.isCurrentPlatform(Locations.java:1862)
at jdk.compiler/com.sun.tools.javac.file.Locations$SystemModulesLocationHandler.update(Locations.java:1851)
at jdk.compiler/com.sun.tools.javac.file.Locations$SystemModulesLocationHandler.handleOption(Locations.java:1798)
at jdk.compiler/com.sun.tools.javac.file.Locations.handleOption(Locations.java:2062)
at jdk.compiler/com.sun.tools.javac.file.BaseFileManager.handleOption(BaseFileManager.java:269)
at jdk.compiler/com.sun.tools.javac.file.BaseFileManager$2.handleFileManagerOption(BaseFileManager.java:222)
at jdk.compiler/com.sun.tools.javac.main.Option.process(Option.java:1138)
at jdk.compiler/com.sun.tools.javac.main.Option.handleOption(Option.java:1086)
at jdk.compiler/com.sun.tools.javac.file.BaseFileManager.handleOption(BaseFileManager.java:232)
at jdk.compiler/com.sun.tools.javac.main.Arguments.doProcessArgs(Arguments.java:390)
at jdk.compiler/com.sun.tools.javac.main.Arguments.processArgs(Arguments.java:347)
at jdk.compiler/com.sun.tools.javac.main.Arguments.init(Arguments.java:246)
at jdk.compiler/com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:185)
at DumpPlatformClassPath.dumpJDK9AndNewerBootClassPath(DumpPlatformClassPath.java:106)
at DumpPlatformClassPath.main(DumpPlatformClassPath.java:67)
Caused by: java.nio.file.NoSuchFileException: external/local_jdk
at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
at java.base/sun.nio.fs.UnixFileSystemProvider.isSameFile(UnixFileSystemProvider.java:333)
at java.base/java.nio.file.Files.isSameFile(Files.java:1530)
at jdk.compiler/com.sun.tools.javac.file.Locations$SystemModulesLocationHandler.isCurrentPlatform(Locations.java:1860)
... 14 more
INFO: Elapsed time: 8.063s, Critical Path: 0.26s
INFO: 3 processes: 3 linux-sandbox.
FAILED: Build did NOT complete successfully
//java/test/edu/berkeley/cs/util:hashset NO STATUS
FAILED: Build did NOT complete successfully
[如果有人能解决这个问题，将很高兴向您发送一袋Blue Bottle bean或类似的东西，价格为$ 20 = D
并且请查看此部分：
[[java-11]]==== Java 11支持通过备用Java工具链支持Java 11链接：https://docs.bazel.build/versions/master/toolchains.html[Bazel选项]。要使用Java 11构建Gerrit，请指定JDK 11 Java工具链：
$ bazel build \
--host_javabase=@bazel_tools//tools/jdk:remote_jdk11 \
--javabase=@bazel_tools//tools/jdk:remote_jdk11 \
--host_java_toolchain=@bazel_tools//tools/jdk:toolchain_java11 \
--java_toolchain=@bazel_tools//tools/jdk:toolchain_java11 \
:release