idea运行全是乱码

答案: 当在IDEA中运行项目时遇到乱码问题，可以通过以下步骤来解决：首先，确保IDEA内部的文件编码设置正确。点击左上角的File并选择Settings，在Editor > File Encodings中将Global Encoding、Project Encoding、Default Encoding for properties files、Encoding这四项都设置成UTF-8，并点击OK或者Apply进行保存。其次，可以在IDEA的VMoptions文件中添加代码来修改编码设置。打开idea安装地址\bin中的idea.exe.vmoptions和idea64.exe.vmoptions文件，在文件的最后添加-Dfile.encoding=UTF-8，并保存文件。这样就可以将IDEA的编码设置为UTF-8，解决项目运行中的乱码问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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