问题
When I install my application to Gear S2 (Commercial Device), SIGNATURE_INVALID_CERT_TIME error 76 has occurred.
I already use the Samsung certificate and I was using it well without problems until two weeks ago, but suddenly I had a problem.
I tried to find information about this error, but I could not find it.
Maybe I will create a new certificate and use it, but if you know the solution, let me know.
Thank you in advance.
回答1:
Make sure that the time of your development machine and your Gear is same. If not, then sync it and restart the IDE. Another reason could be, this certificate is not created for your current device. It was created for another S2/S3 or any other Tizen device. But now you are trying to install apps in the current device with previously created certificate(created for another device). Create certificate for your device if you have not created one for it.
来源：https://stackoverflow.com/questions/44264194/tizen-studio-install-error-signature-invalid-cert-time-error-76