Bug #92486 Code signing issue in 8.0.12
Submitted: 19 Sep 2018 2:32 Modified: 19 Sep 2018 7:11
Reporter: Nitin Sasi Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Workbench Severity:S1 (Critical)
Version:8.0.12 OS:MacOS
Assigned to: CPU Architecture:Any
Tags: code signing

[19 Sep 2018 2:32] Nitin Sasi 
Description:
Cannot start the app because of code signing issue.

19/09/18 7:56:00.000 AM kernel[0]: CODE SIGNING: process 31238[CoreServicesUIAg]: rejecting invalid page at address 0x10a1cb000 from offset 0x0 in file "/Applications/MySQLWorkbench.app/Contents/MacOS/MySQLWorkbench" (cs_mtime:1530812185.0 == mtime:1530812185.0) (signed:1 validated:1 tainted:1 wpmapped:0 slid:0)
19/09/18 7:56:00.453 AM com.apple.xpc.launchd[1]: (com.apple.coreservices.uiagent[31238]) Binary is improperly signed.

How to repeat:
Start the application and it doesn't start
[19 Sep 2018 7:11] MySQL Verification Team 
Thank you for the bug report. I don't have that issue on my MAC OS X Sierra, looking the error: (com.apple.coreservices.uiagent[31238]) Binary is improperly signed, seems to me an OS issue.