Replaced with a 64-bit system, Eclipse reload, m2e plug-in reload, then the problem came.
I don't want to change it because I always use eclipse3.7.
First use http://download.eclipse.org/technology/m2e/releases to implement online installation.
But here's the problem:
The general question is:
Requires ' bundle Org.slf4j.api 1.6.2 ' but it could isn't be found
Which is missing a bundle.
Workaround: Also use Eclipse to install http://www.fuin.org/p2-repository/online
Select SLF4J Installation:
Reboot required to complete installation
Continue installing M2E
Here's the problem again, this time:
Requires ' bundle Com.google.guava [14.0.1,16.0.0] ' but it could isn't be found
The general meaning is that the m2e version is too new, the online installation address will automatically select the latest version, such as the current latest 1.5
Solution for a version lower than the M2E, 1.4:
http://download.eclipse.org/technology/m2e/milestones/1.4
ok~
Eclipse 3.7 Installing the MAVEN plugin