求助 我的firefox 上装了chm插件后无法打开chm文件，一点反应都没有 !
redhat9.0 firefox2.0.0.3 chm插件版本是0.2.1.1
打开chm文件没有任何反应。

我在 firefox上 Error Console上 看到如下的错误提示：


Error: Components.classes[kCHMFILE_CONTRACTID] has no properties
Source File: file:///home/newman0708/.mozilla/firefox/99c5kpgj.default/extensions/%7B6e098d65-7d2d-46d4-ada0-2f882a29f795%7D/components/chm_protocol.js
Line: 151


Error: uncaught exception: [Exception... " '[JavaScript Error: "Components.classes[kCHMFILE_CONTRACTID] has no properties " {file: "file:///home/newman0708/.mozilla/firefox/99c5kpgj.default/extensions/%7B6e098d65-7d2d-46d4-ada0-2f882a29f795%7D/components/chm_protocol.js " line: 151}] ' when calling method: [nsIProtocolHandler::newChannel] " nsresult: "0x80570021 (NS_ERROR_XPC_JAVASCRIPT_ERROR_WITH_DETAILS) " location: "JS frame :: chrome://global/content/bindings/browser.xml :: loadURIWithFlags :: line 170 " data: yes]

[解决办法]
要看chm的话，装一个gnochm即可