当Eclipse Kepler启动时，我得到异常，因为它无法加载模块。
错误是：
An internal error occurred during: "Validating GWT components".
org/eclipse/jdt/internal/corext/dom/ASTBatchParser
.log文件
!SESSION 2014-01-17 15:43:29.355 -----------------------------------------------
eclipse.buildId=4.3.0.I20130605-2000
java.version=1.7.0_25
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments: -product org.eclipse.epp.package.standard.product
Command-line arguments: -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.standard.product
This is a continuation of log file /home/valerio/workspace/.metadata/.bak_1.log
Created Time: 2014-01-17 15:44:01.693
!ENTRY org.eclipse.ui.navigator 4 0 2014-01-17 15:44:01.693
!MESSAGE Plug-in org.eclipse.photran.cdtinterface was unable to load class org.eclipse.cdt.internal.ui.navigator.CNavigatorLabelProvider.
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.photran.cdtinterface was unable to load class org.eclipse.cdt.internal.ui.navigator.CNavigatorLabelProvider.
...
重新启动Eclipse后，一切正常。
如何让Eclipse在第一次启动时工作？
我尝试重新安装eclipse，检查所有文件的权限并使用新的工作区。