解决方案:把C:\WINDOWS\system32\Macromed\Flash\中NPSWF32.dll复制到后者文件夹C:\Program Files\Mozilla Firefox\plugins\中。
另外需要升级Flash Player为最新版。
Flash Player 10 Debugger下载
Flash Player 10 ActiveX control content debugger (for IE) (EXE, 2.12 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_ax_debug.exe
IE浏览器用这个就可以了。
使用方法:把下载的flashplayer_10_sa_debug.exe放到C:\WINDOWS\System32文件夹下面
就可以正常Debug了。
Flash Player 10 Plugin content debugger (for Netscape-compatible browsers) (EXE, 2.09 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_plugin_debug.exe
Firefox浏览器用这个。
使用Firefox浏览器flash player debug的方法
安装以上for Netscape-compatible browsers版本的插件或者
把C:\WINDOWS\system32\Macromed\Flash\中NPSWF32.dll复制到后者文件夹C:\Program Files\Mozilla Firefox\plugins\中。
重新启动Flex Builder,在Window->Preferences->General->Web Browser里选定Firefox。
Flash Player 10 Projector content debugger (EXE, 5.18 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_sa_debug.exe
Flash Player 10 Plugin content debugger (Intel-based Macs) (6.31 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_plugin_debug.dmg
Flash Player 10 Projector content debugger (ZIP, 6.22 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_sa_debug.app.zip
Flash Player 10 Linux debugger and standalone players (TAR.GZ, 16.3 MB)
http://download.macromedia.com/pub/flashplayer/updaters/10/flash_player_10_linux_dev.tar.gz
Flash Player 9 Debugger下载
Flash Player 9 ActiveX control content debugger (for IE) (EXE, 1.61 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_ax_debug.exe
IE浏览器用这个。
Flash Player 9 Plugin content debugger (for Netscape-compatible browsers) (EXE, 1.57 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_plugin_debug.exe
Firefox浏览器用这个。
Flash Player 9 Projector content debugger (EXE, 3.73 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/sa_flashplayer_9_debug.exe
Flash Player 9 Plugin content debugger (Intel-based Macs) (6.31 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_plugin_debug_ub.dmg
Flash Player 9 Plugin content debugger (PowerPC-based Macs) (DMG, 3.39 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_plugin_debug.dmg
Flash Player 9 Projector content debugger (ZIP, 4.68 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/sa_flashplayer_9_debug.app.zip
Flash Player 9 Linux debugger and standalone players (TAR.GZ, 9.36 MB)
http://download.macromedia.com/pub/flashplayer/updaters/9/flash_player_9_linux_dev.tar.gz
Flash Player Debugger官方下载页面:
http://www.adobe.com/support/flashplayer/downloads.html