问题遇到的现象和发生背景
练习List时新建项目之后就变成这样了
问题相关代码，请勿粘贴截图
public class Test {
public static void main(String[] args) {
System.out.println(2);
}
运行结果及报错内容
java.lang.NullPointerException
at org.jetbrains.plugins.scala.compiler.ScalaBuildProcessParametersProvider.addOpens(ScalaBuildProcessParametersProvider.scala:46)
at org.jetbrains.plugins.scala.compiler.ScalaBuildProcessParametersProvider.getVMArguments(ScalaBuildProcessParametersProvider.scala:23)
at com.intellij.compiler.server.BuildManager.launchBuildProcess(BuildManager.java:1415)
at com.intellij.compiler.server.BuildManager.lambda$scheduleBuild$14(BuildManager.java:972)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216)
at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:27)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:195)
at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:213)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:184)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
换个JDK试试
是不是运行的不是这个项目啊，System.out.println(2);有什么好报空指针的，惊呆了
运行错项目了
你是不是创建错项目类型了
项目运行错了吧应该是
看异常日志没有任何与你相关的代码，应该是运行的不是这个
请问怎么解决的呢