Eclipse 调试中不支持运行到断点问题

本学期以来,我到后面,我经常遇到一个问题就是,调试的时候,经常从什么
URLClassPath.getLoader(int) file
这些个内部的函数地方就一直是suspend了.也就是不直接进行断点啊.于是我就不停的迠
F6或者.F8(resume).
其实一开始主要是在调试Web程序时出现的.当时用tomcat,他也一直在这些个地方停了下来.
我非常不爽.但是没有办法,还是想调试.
于是不停的F6,到手都麻了.
到后来也是一样.我晕啦.
如果是大的项目的话,那个Debug时按F6和F8得按十多分钟啊.
我还是算有耐心了.

后来我百度了下,Google也下,用什么Eclipse调试, 进不了断点.结果可想而知.
找不到什么东西 ,因为我这文还没有出来.
到了今天我实现受不了,换用出现常出现的上面那句话来Google.
再加点关键词,如下:

引用

eclipse debug  URLClassPath.getLoader(int) file

结果在这个地方
[url]
http://www.eclipse.org/forums/index.php?t=msg&S=73b3719b575dd532260d1809694f886b&th=77485&goto=241565
[/url]

找到了一些简介.
就是因为,其它的项目有的断点.把那些断点去掉就可以了.

This is a follow-up to the posting "Unexpected breakpoint in debugger". I
didn't find a bug report as was suggested in the posting.

When I run my program normally, everything is fine. But when I run in the
debugger, I get the error below. I've tried changing the option with no
effect: Window>Preferences>Java>Debug>Suspend execution on uncaught
exceptions

The problem seems to happen in cases where a class is instantiated from
another branch in the source tree or in a different project or from a jar.
It works if all the classes are in the same project and location.

Setup:
Eclipse 3.2.0 using JRE 1.4.2
Windows XP Pro

Has anyone else run into this?

Thanks,
Keith

Thread [main] (Suspended (exception FileNotFoundException))
URLClassPath$JarLoader.getJarFile(URL) line: 576
URLClassPath$JarLoader.<init>(URL, URLStreamHandler, HashMap) line: 545
URLClassPath$3.run() line: 323
AccessController.doPrivileged(PrivilegedExceptionAction) line: not
available [native method]
URLClassPath.getLoader(URL) line: 312
URLClassPath.getLoader(int) line: 289
URLClassPath.getResource(String, boolean) line: 159
URLClassLoader$1.run() line: 191
AccessController.doPrivileged(PrivilegedExceptionAction,
AccessControlContext) line: not available [native method]
Launcher$AppClassLoader(URLClassLoader).findClass(String) line: 187
Launcher$AppClassLoader(ClassLoader).loadClass(String, boolean) line: 289
Launcher$AppClassLoader.loadClass(String, boolean) line: 274
Launcher$AppClassLoader(ClassLoader).loadClass(String) line: 235
Launcher$AppClassLoader(ClassLoader).loadClassInternal(Strin g) line: 302
DebugClass.foo() line: 13
DebugTest2.doSomething() line: 17
DebugTest2.main(String[]) line: 10

原回答如下:

In the Breakpoints view, do you see any listed? Use the "XX" button to
remove all breakpoints - it is possible you inadvertently created an
Exception breakpoint, which will break any time the exception is thrown.

Hope this helps,
Eric

后来这个发贴人说问题解决了.回复如下.
Yes, clearning out the Breakpoints worked, Thanks!


然后我试了下,果然如此.真是太高兴了.

要知道,我也折腾了很久啊..

评论

1 楼 langyu 2011-07-14  

里面的断点谁加的？