spring报错org/eclipse/tm4e/ui/utils/ContentTypeHelper，求帮助

初学spring，在创建完工程后点开所有的src和pom.xml都报错
网上查不到类似的提问
An error has occurred See error log for more details

org/eclipse/tm4e/ui/utils/ContentTypeHelper

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Properties -> Java Compiler -> Configure Workspace Settings 。apply一下，然后重启eclipse

解决了
Help → Install new software → Add URL: https://download.eclipse.org/tm4e/snapshots/