解决方法:
复制报红的URI,在file->settings->languages & Frameworks->Schemas and DTDs中点击右下方的加号,将复制的URI输入复制报红的URI,在file->settings->languages & F
解决方法:
复制报红的URI,在file->settings->languages & Frameworks->Schemas and DTDs中点击右下方的加号,将复制的URI输入复制报红的URI,在file->settings->languages & F