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wylhf
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GUEST, unregistred user!
我做了一个带有快捷菜单的插件，且在菜单的action实现类里的selectionChanged过程中加了下面这一句话：
this.selection = (IStructuredSelection) selection;
Iterator iter = ((IStructuredSelection)selection).iterator();
Object obj = iter.next();
if (obj instanceof IJavaProject)
{
IProject proj = ((IJavaProject) obj).getProject();
........
}
运行到if (obj instanceof IJavaProject)这句话时，报了这样的错误：
Could not create action delegate for id: myplugin3.myAction
Reason:
Internal plug-in action delegate error on creation.
而且我发现，只要是判断是否为IProject、IJavaProject,或进行对IProject、IJavaProject的强制转化时总会报这样的错。
请问这是怎么回事啊，应该如何处理呢？
我的eclipse的版本是3.0.2
this.selection = (IStructuredSelection) selection;
Iterator iter = ((IStructuredSelection)selection).iterator();
Object obj = iter.next();
if (obj instanceof IJavaProject)
{
IProject proj = ((IJavaProject) obj).getProject();
........
}
运行到if (obj instanceof IJavaProject)这句话时，报了这样的错误：
Could not create action delegate for id: myplugin3.myAction
Reason:
Internal plug-in action delegate error on creation.
而且我发现，只要是判断是否为IProject、IJavaProject,或进行对IProject、IJavaProject的强制转化时总会报这样的错。
请问这是怎么回事啊，应该如何处理呢？
我的eclipse的版本是3.0.2