The background of the problem arises:
Project originally can start normally, no problem, today from a new branch, to new check out, open a new workspace, from the new SVN address check out the project, the same operation, check out after the Update MAVEN project no task error prompt, Strange is the name of the project to become capitalized, a look at the Pom file with the name of the project is also capitalized, thought someone changed, anyway, also SVN should have no problem, configure the same server in eclipse, using the same jdk,tomcat, start is very happy, Finally landed on the error oom PermGen space, then I set the JVM parameters, and then start the login still have this error, and then I open the original normal project, start its server access can, from the console found it more than I now the new server more print the following information
-xms1024m-xmx1024m-xx:maxpermsize=256m-xx:maxnewsize=256
The above set parameters are not printed at startup, because there are more colons in the configuration, the configuration is wrong, add the correct configuration after everything is OK
Strange is the original normal startup of the server, the following JVM parameters are not configured these things, but it is printed out, do not know these command line argument will also be from XXX these configurations, tomcat Catalina.bat with the same one, I looked at a bit of these things, forget where to add these, first write down.
Eclipse launches Tomcat error oom