Spring plugin in Eclipse cannot open pom.xml-CodePudding

I've installed the most popular plugin in Eclipse (Spring Tools 4.14.1) and i tried to create a new project and open the pom.xml and then it shows error and comes like

Failed to create the part's controls

The error shows like this. Why does this happen? How to fix it?

java.lang.NoClassDefFoundError: org/eclipse/tm4e/ui/utils/ContentTypeHelper
    at org.eclipse.tm4e.languageconfiguration.LanguageConfigurationCharacterPairMatcher.findContentTypes(LanguageConfigurationCharacterPairMatcher.java:134)
    at org.eclipse.tm4e.languageconfiguration.LanguageConfigurationCharacterPairMatcher.getMatcher(LanguageConfigurationCharacterPairMatcher.java:113)
    at org.eclipse.tm4e.languageconfiguration.LanguageConfigurationCharacterPairMatcher.match(LanguageConfigurationCharacterPairMatcher.java:47)
    at org.eclipse.jface.text.source.MatchingCharacterPainter.paint(MatchingCharacterPainter.java:313)
    at org.eclipse.jface.text.PaintManager.addPainter(PaintManager.java:207)
    ...

CodePudding user response：

Spring Tools 4.14.1 is missing tm4e. Go to Help-> Install new software -> Add URL:https://download.eclipse.org/tm4e/snapshots/

click finish. after installation , the eclipse will restart

Thanks to Howlger.

CodePudding user response：

Thanks guys, you solved my problem!