Question

打开eclipse时提示 an error has occurred see the log file

!SESSION 2015-08-03 22:19:19.415 -----------------------------------------------
eclipse.buildId=4.5.0.I20150603-2000
java.version=1.8.0_51
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

!ENTRY org.eclipse.osgi 4 0 2015-08-03 22:19:22.358
!MESSAGE Application error
!STACK 1
java.lang.LinkageError: loader constraint violation: when resolving method "org.eclipse.e4.ui.bindings.internal.BindingTable.addBinding(Lorg/eclipse/jface/bindings/Binding;)V" the class loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) of the current class, org/eclipse/e4/ui/workbench/swt/util/BindingProcessingAddon, and the class loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) for the method's defining class, org/eclipse/e4/ui/bindings/internal/BindingTable, have different Class objects for the type org/eclipse/jface/bindings/Binding used in the signature
at org.eclipse.e4.ui.workbench.swt.util.BindingProcessingAddon.defineBinding(BindingProcessingAddon.java:192)
at org.eclipse.e4.ui.workbench.swt.util.BindingProcessingAddon.defineBindingTable(BindingProcessingAddon.java:176)
。。。。。。

Answer 1

可能的情况：1.先确认一下自己的电脑是32位还是64位的，然后确认一下下载的JDK和eclipse是否与电脑版本相同。
2.再者确保自己设置环境变量的时候没有出错。