idea报错：Cannot collect JVM options 
Caused by: 
0: Cannot read:"C:\\Program Files(x86)\\新建文件夹\\jetbra-ded4f9dc4fcb60294b21669dafa90330f2713ce4\jetbra vmoptionsllidea.vmoptions" 
1:stream did not contain valid UTF -8 

有可能是因为之前下载过破解方法的idea，找到C:\\Program Files(x86)\\新建文件夹\\jetbra-ded4f9dc4fcb60294b21669dafa90330f2713ce4\jetbra vmoptionsllidea.vmoptions文件，删除idea.vmoptions即可。