After updating the Firefox to the latest version, while using Flex debug I found the debug session did not last much and it crashed after a short period. This happens because firefox kills the debug session. Found a quick fix for the above issue:
1. Goto firefox config by typing
about:config
in the firefox address bar
2. Click on the
I’ll be careful, I promise
button.
3. Type
dom.ipc.plugins.timeoutSecs
4. Find value and double click and change the value to
-1
This changes the default timeout value from 45 secs to unlimited. This should solve the issue.
Firefox升级到最新的以后，调试Flash的时候，只要有异常，弹出异常窗口以后，Firefox 就不响应了，过一会会显示Flash插件崩溃的信息，只能通过任务管理器强行关闭Firefox。
可以通过下面的方式来避免这个：
- Firefox地址栏输入about:config，打开高级设置，如果有警告直接忽略
- 在Filter里搜索dom.ipc.plugins
- 双击dom.ipc.plugins.enabled.npswf32.dll设为false
- 也可以把dom.ipc.plugins.timeoutSecs设为-1来禁用插件崩溃的timeout
- 重启Firefox，搞定！
其次，找到以下2个路径：
c:\WINDOWS\system32\Macromed\Flash\
C:\Program Files\Mozilla Firefox\plugins\ win7: C:\Program Files (x86)\Mozilla Firefox\Plugins
将前者文件夹中的NPSWF32.dll复制到后者文件夹中。
最后，重新启动Flex Builder 2或者3 Alpha，在Window->Preferences->General->Web Browser里选定Firefox，就万事大吉了。
win7 C:\Program Files (x86)\Mozilla Firefox\Plugins C:\Windows\SysWOW64\Macromed\Flash NPSWF64_11_3_300_257.dll
chromn C:\Users\liuwh\AppData\Local\Google\Chrome\Application\21.0.1180.0\ NPSWF32_11_3_300_257.dll
Google Chrome bundles a version of the Flash player plug-in that it keeps up-to-date. Firefox 4's
plugin hang detector
stops flash player when it detects inactivity
1
. Read on to see how these challenges can be overcome when debugging flex/flash applications with Flash Builder.
his is how you can disable the hang monitor:
- In Flash Builder, open Window -> Preferences -> General -> Web Browser.
- Hit "New", type in Chrome, point to the location of Google Chrome2 and add --disable-hang-monitor in the "Parameters" field.
- Set the newly created Chrome as your browser. Note that this only applies to Chrome starting up when no chrome windows are already running.