Maven Project report unbound classpath variable error in eclipse

Source: Internet
Author: User

The latest version of Eclipse Luna 4.4 was updated today, and after SVN updated the project, the system has been error-checked and a bunch of errors were found in the problems form. The demo sample is as follows:

Unbound classpath variable: ' m2_repo/aopalliance/aopalliance/1.0/aopalliance ' ...
The view is that Eclipse does not recognize the M2_repo, in fact these jar packages are downloaded to the local repository, only in eclipse->windows->preferences->java- >build Path->classpath Variables to join the "M2_repo". Properties Select "Folder", point to "C:\Users\Administrator\.m2\repository" Save, OK, the problem is overcome ╮(╯▽╰)╭

Maven Project report unbound classpath variable error in eclipse

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