Xcode报错"The working copy 'xxx' has uncommitted changes"解决方案

有时候想切换到其他的branch或者试图执行merge、pull、push等操作，即使未做任何修改，也会报出这个错误，因为真正的内容没有任何修改，因此推测可能是某些状态文件或者描述文件在捣鬼。

只需要进入项目文件夹目录下，分别执行以下两行代码即可。

<code class="hljs brainfuck has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">git</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">rm</span> <span class="hljs-literal" style="color: rgb(0, 102, 102); box-sizing: border-box;">-</span><span class="hljs-literal" style="color: rgb(0, 102, 102); box-sizing: border-box;">-</span><span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">cached</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">*</span><span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">.</span><span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">xcuserstate</span>
<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">git</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">rm</span> <span class="hljs-literal" style="color: rgb(0, 102, 102); box-sizing: border-box;">-</span><span class="hljs-literal" style="color: rgb(0, 102, 102); box-sizing: border-box;">-</span><span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">cached</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">*</span><span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">.</span><span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">xcuserdata</span></code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul>