IDEA 2021.2 激活教程及启动报错问题解决方法
关于idea2021最新激活教程，请点击此处，获取最新激活教程
还有一种激活方法，点击此处获取吧 ！
下面看下IDEA 2021.2 启动报错问题解决方法，内容如下所示：
错误信息如下：
Plugin 'some.awesome' failed to initialize and will be disabled. Please restart IntelliJ IDEA.
java.lang.NullPointerException
at NyanApplicationComponent.<init>(NyanApplicationComponent.java:21)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:52)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:877)
at com.intellij.serviceContainer.MyComponentAdapter.doCreateInstance(MyComponentAdapter.kt:35)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60)
at com.intellij.serviceContainer.ComponentManagerImpl.createComponents(ComponentManagerImpl.kt:407)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$loadComponents$5(ApplicationImpl.java:369)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:170)
at com.intellij.openapi.application.impl.ApplicationImpl.loadComponents(ApplicationImpl.java:369)
at com.intellij.idea.ApplicationLoader$startApp$loadComponentInEdtFuture$1.run(ApplicationLoader.kt:136)
at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:214)
at com.intellij.openapi.application.TransactionGuardImpl.access$200(TransactionGuardImpl.java:21)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:196)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:794)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:350)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:84)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:133)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:189)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:408)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
解决方案:
方案一: 重启IDEA ===>成功
方案二：
请参考我的另一篇博文的解决方案：
https://www.jb51.net/article/195557.htm
到此这篇关于IDEA 2021.2 启动报错及激活教程的文章就介绍到这了,更多相关IDEA 2021.2 激活码内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！
- IDEA启动Springboot报错：无效的目标发行版：17 的解决办法
- 解决IDEA启动springboot项目报错java.lang.ClassNotFoundException: javax.servlet.ServletContext
- idea启动springboot报错: 找不到或无法加载主类问题
- IDEA启动报错Internal error. Please refer to https://jb.gg/ide/critical-startup-errors解决办法
- IdeaGo启动报错Failed to create JVM的问题解析
- idea启动报错:Command line is too long问题
相关文章
这篇文章主要介绍了JPA查询部分字段的相关事项说明，具有很好的参考价值，希望对大家有所帮助。如有错误或未考虑完全的地方，望不吝赐教2021-08-08
这篇文章主要介绍了Spring IOC的三种实现方式,在Spring框架中,IOC通过依赖注入来实现,而依赖注入主要有三种实现方式,构造器注入、Setter注入和字段注入,每种方式都有其特点、适用场景和优缺点,需要的朋友可以参考下2025-02-02
本篇文章主要介绍了Java利用实现对称加密（DES、3DES、AES），具有一定的参考价值，有兴趣的可以了解一下。2017-01-01
这篇文章主要介绍了idea如何解决maven依赖冲突问题,具有很好的参考价值,希望对大家有所帮助,如有错误或未考虑完全的地方,望不吝赐教2023-12-12
这篇文章主要为大家详细介绍了Java实现斗地主案例，文中示例代码介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们可以参考一下2020-04-04
这篇文章主要介绍了Kotlin教程之函数和包的定义和流程控制的相关资料,需要的朋友可以参考下2017-05-05
在实际开发中，我们往往要用到Spring容器为我们提供的诸多资源，例如想要获取到容器中的配置、获取到容器中的Bean等等。本文为大家详细讲讲工具类如何获取到Spring容器中的Bean，需要的可以参考一下2022-06-06
这篇文章主要介绍了Android开发中项目的文件结构及规范化部署建议,组织好代码文件的结构有利于维护团队合作的效率,需要的朋友可以参考下2016-03-03
二分查找法，又叫做折半查找法，它是一种效率较高的查找方法。数组对于每一门编程语言来说都是重要的数据结构之一，当然不同语言对数组的实现及处理也不尽相同。Java 语言中提供的数组是用来存储固定大小的同类型元素2022-07-07
今天用了jmock对进行单元测试编码，发现一个比较奇怪的语法，static使用方法，见下面例子2013-11-11
最新评论