服务正常运行过程中部分接口出现locate path failed, status:Not Found异常导致请求404异常

服务正常运行过程中部分接口出现locate path failed, status:Not Found异常导致4040异常，源码发现RestOperationMeta为服务初始化加载，未发现修改的地方，目前还未定位到根因，麻烦帮忙提供下定位方向及定位思路，日志如下


Start with the attached log and the RestOperationMeta service-initialization path mentioned in the issue. Trace why a running service can report `locate path failed` and return 404 after initialization, then document a reproducible cause or the additional evidence needed to isolate it.

Written by the indexing model from the issue text.