我尝试通过单击 eclipse 市场将 maven 集成到我的 eclipse helios 中。
但是当它变成安装软件时,我有这个错误:
An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee,
phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=,
action=).
Comparison method violates its general contract!
Comparison method violates its general contract!
请问这个怎么解决!!