[Solved] Spring Boot Package Error: Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0

When starting the spring boot project, the following error is suddenly reported:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources (default-resources) on project xxxxxxx: Input length = 1 -> [Help 1]

According to the error message, the versions of the introduced Maven plug-in Maven resources plugin may conflict. The spring boot version I use is 2.5.7, while the Maven plug-in used here is 3.2.0 the default introduced plug-in:

directly specify its version as follows, and then refresh it


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