*** Target 'Printf' uses ARM-Compiler 'V5.05 update 1 (build 106)' which is not available.
*** Please review the installed ARM Compiler Versions:
   'Manage Project Items - Folders/Extensions' to manage ARM Compiler Versions.
   'Options for Target - Target' to select an ARM Compiler Version for the target.
*** Rebuild aborted.
Build Time Elapsed:  00:00:00

哪位大神可以解决，求指导

此帖出自小平头技术问答