Eclipse-在以下情况下发生内部错误：“计算启动按钮工具提示” [英] Eclipse - An internal error occurred during: "Compute launch button tooltip"

问题描述

我早些时候启动了Eclipse来记下一个摘要，当我尝试运行一个新项目时遇到以下错误：

I launched Eclipse earlier to jot down a snippet and was faced with the following as an error when I tried to run a fresh project:

在计算启动按钮工具提示期间发生内部错误。

An internal error occurred during: "Compute launch button tooltip".

当我将鼠标悬停在顶部栏中的运行图标，或者如果我右键单击资源管理器窗口中的类，然后选择任何运行/调试选项。

That popup window shows as soon as I mouse-over the run icon in the top bar, or if I right click on the class in the explorer window and select any of the run/debug options.

错误，我看到几个发布过类似消息的人，但是他们都是Eclipse的全新安装。因此请注意，这不是全新安装，并且Eclipse今天早些时候运行良好。还要注意，不仅我的新项目没有运行（使用常规的 main 方法），而且我先前运行的项目都停止了运行，并出现相同的错误。

After doing some research on the error, I see several people who posted similar messages but they all have been fresh installs of Eclipse. So note that this is not a fresh install, and that Eclipse was working fine earlier today. Also note that not only does my new project not run (with the normal main method), but projects I was running earlier have all stopped working with the same error.

最后，还要注意，在看到其他人提出的解决此问题的建议之后，一个人特别说要从页面运行菜单的顶部选择运行配置。当我从该下拉列表中选择运行配置时，我收到以下消息：

Finally, also be aware that after seeing other people's suggestions on fixing this, one specifically said to select run configurations from the top of the page run menu. When I selected run configurations from this dropdown, I got the following message:

创建启动配置选项卡

时发生异常原因：插件org.eclipse.jdt.debug.ui无法加载类org.eclipse.jdt.internal.debug.ui.launcher.LocalJavaApplicationTabGroup

Exception occurred creating launch configuration tabs
Reason: Plug-in org.eclipse.jdt.debug.ui was unable to load class org.eclipse.jdt.internal.debug.ui.launcher.LocalJavaApplicationTabGroup

该消息后，将打开运行窗口，但所有选项卡均丢失。就像您可以在其中设置显示宽度和高度以及其他选项卡一样，它们现在都从窗口中消失了。

After that message, the run window opens but all of the tabs are missing. Like where you can set the display width and height, and the other tabs, they are all missing from the window now.

我今天早些时候在使用Eclipse时遇到了麻烦确保从Eclipse运行到现在之间都没有更新。我的问题由多个部分组成：简而言之，有什么问题？可能是什么原因造成的？

I was using Eclipse trouble free earlier today and I am sure no updates took place between when Eclipse was working and now. My question is of multiple parts: What is wrong in a nutshell? What could have caused this?

推荐答案

我从来没有发现问题出在哪里，但是重新安装了eclipse即可解决。所有项目似乎都完好无损地幸存下来。
感谢您对.ini的答复，但这没有用。

I never found out what went wrong, but a reinstall of eclipse fixed it. All projects survived seemingly undamaged. Thanks for the reply on the .ini but that did no good.

这篇关于Eclipse-在以下情况下发生内部错误：“计算启动按钮工具提示”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！