eclipse for Java中没有语法突出显示 [英] No syntax highlighting in eclipse for java

问题描述

eclipse中的Java文件中没有突出显示语法。.这突然发生了..不知道为什么..

这是它的外观

如其他文章所述。.我试图从首选项窗口更改颜色，当我键入java时没有任何反应。

所有建议。

更新：

似乎未安装Java插件。 。按照下面的screeenshot

当我尝试安装Java插件时，它说根据以下屏幕截图已安装了新版本

解决方案

在执行提交/更新项目操作后，我突然遇到了相同的问题。

要点是，Eclipse的默认编辑器有所更改，我们必须将其设置为正常。

请尝试以下方法，

1.转到 Windows ->单击首选项

2.从首选项窗口中转到常规-> 编辑器->单击文件关联

3.您可以在此处为* .java文件选择默认编辑器

当我第一次打开首选项时，文本编辑器 被设置为.java文件的默认编辑器，然后将其更改回 Java编辑器 。

现在它可以正常工作了。

There is no syntax highlighting in java files in my eclipse..This happened all of a sudden..Not sure why..

This is how it is looking now..

As mentioned in other posts..i tried to change the color from preferences window and there is nothing when i type java..something really messed up...

AAny suggestions..

Update:

It seems Java plugin is not installed..as per the below screeenshot

And when i try to install java plugin it says new version is already installed as per the below screenshot

解决方案

I faced the same issue all of a sudden after a commit/update project operation.

The point is, default editor of Eclipse has changed somehow and we have to set it back to normal.

Try the below method,
1. Goto Windows -> Click Preferences
2. From the Preferences window goto General -> Editors -> Click File Associations
3. You can choose the default editor for *.java files here

When I first opened Preferences, 'Text editor' was set as the default editor for .java files and then I changed it back to 'Java Editor'.

Now it works perfectly fine.

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