ideaPlugin "Chinese (Simplified) Language Pack / 中文语言包" was not installed: Invalid filename returned by a server

这个问题是由于安装的IDEA插件文件名无效导致的。解决方法如下：

1. 首先，检查您的IDEA版本。当您打开IDEA时，可以在界面上找到该版本号。

2. 访问IDEA插件官方网站，并找到与您的IDEA版本对应的“Chinese (Simplified) Language Pack / 中文语言包”插件。

3. 下载正确版本的汉化包，并将其保存到IDEA的插件路径下。请注意，必须将插件保存到指定的路径下才能正确安装和使用。路径如下：
Windows：C:\Program Files\JetBrains\IntelliJ IDEA\plugins
macOS：/Applications/IntelliJ IDEA.app/Contents/plugins
Linux：/opt/IntelliJ IDEA/plugins

4. 下载完成后，重新打开IDEA即可享受汉化后的软件界面。插件应该已经成功安装并生效了。

这样，您应该能够解决“ideaPlugin 'Chinese (Simplified) Language Pack / 中文语言包' was not installed: Invalid filename returned by a server”的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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