UG保存时Error code 1020059 错误 怎么处理

ug12 运行时弹出求大神赐教
---------------------------
Initialization - Severe error 1021253
---------------------------
Line 163 of o:\ugnx120\ip27\src\syss\cfix\ind\System_CFI_StorageUtils.cxx
Structured Storage check failed: System::Threading::Thread::IsMainThread()