java - Maven "Update Project" operation in Eclipse results in PMD "unable to find referenced rule" error -


i have maven project imported eclipse via m2e. project includes spring , other dependencies, reason not being recognized eclipse @ all. when attempt use "update project..." (right click => maven => update project) rectify issue, following error:

an internal error occurred during: "updating maven project". unable find referenced rule emptyifstmt; perhaps rule name misspelled?

pmd , checkstyle not enabled project. ideas why might getting error and/or how address it?

the project builds fine via "mvn clean install," assume issue eclipse-specific.

i've tried disabling , re-enabling maven nature of project no avail. end getting same error upon converting project maven one.

go project folder , run mvn eclipse:eclipse before running update project. hope resolve issue.


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