在swift中导入swift链接的objc类

The project I work currently has Both Objective-C and Swift linked with the bridging header and everything works fine. but in one case where this particular viewController.h which is in Obj-c has swift imported already. when I try to access this viewController.h in another Swift controller it says '<#project-name#>-swift.h' file not foundThe project I work currently has Both Objective