java.lang.RuntimeException: Cannot invoke (class=SaveActionManager, method=beforeAllDocumentsSaving, topic=FileDocumentManagerListener) Describe the bug When I want to save file changes the plugin crashes and al
[2022-07-14T16:27:42.371Z] [ERR] java.lang.NullPointerException: Cannot invoke "java.lang.Class.newInstance()" because "originalClass" is null [2022-07-14T16:27:42.371Z] [ERR] at com.ibm.jvmti.tests.classModificationAgent.cma001.testClassModification(cma001.java:153) [2022-07-14T16:27...
NullPointerException: Cannot invoke "com.intellij.openapi.project.Project.getService(java.lang.Class)" because "project" is null Followed by 2 people Answered Sushmitaraj19365 CreatedJanuary 3, 2024 at 7:48 PM I have a plugi...
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Prot...
例如，如果你的代码如下：```java MyClasst = null;t.someMethod();```你可以通过初始化 "t" ...
在Eclipse 中遇到The type java.lang.invoke.StringConcatFactory cannot be resolved错误,通常是由于Java 版本不兼容或编译器设置问题导致。以下是逐步排查与解决方案: 1. 检查 JDK 版本兼容性 问题原因 java.lang.invoke.StringConcatFactory是 Java 9+ 引入的类。
"+because+the+return亲你好，出现Cannot+invoke+"java.lang.Boolean.booleanValue()"+because+the+return代表这个错误消息表明您正在尝试调用一个不存在的方法，可能是因为您正在使用的类不是Boolean类型，或者您正在使用的方法不存在。您可以尝试检查您正在使用的类和方法，确保它们是正确的，然后重新运行您...
at org.example.space3v.yonghengyu.stack.test.ServiceTest.selectOne(ServiceTest.java:30) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) at java.base/java.lang.reflect.Method.invoke(Method.java:578) ...
javaGUI程序中的一个错误异常Exception in thread "main" java.lang.NullPointerException: Cannot invoke "javax.swi 一:问题程序代码及问题截图 publicclassQuizGameGUI{publicstaticvoidmain(String[]args){JFrameframe=newJFrame("答题游戏");frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.setSize(...
I work with old project and I want it to support on any Java versions above 8, but when running with Java 17, I got this error Exceptioninthread"main"java.lang.IllegalAccessError:classcc.binmt.signature.NKillSignatureTool(inunnamedmodule@0x17a7cec2)cannot accessclasssun...