Keil5 open the engineering prompt not found device solution

keil5 When opening someone else's project , Tips “not found device”, Cannot locate function in program

When opening someone else's project , Pop up tips not found device, And cannot locate the function location ,

open Options for Target when , stay Device See the figure below ：

This is a keil Version problems Device Import error , The reason may be that the project uses keil4 Version writing ,

Use keil5 Error opening , The solution is to Project The project extension in the folder is defined by .uvproj Change it to .uvprojx, That is, add x that will do .

The premise of the above countermeasures is all Pack Packages are installed correctly , If not installed , You can install the package first .