Hi @1218119093 ,
There are a couple of things you can try. First of all, make sure you have Appium Server 1.8.1 installed. Here are some troubleshooting tips for common problems:
As for INSTALL_PARSE_FAILED_NO_CERTIFICATES, please check out this post to see if it helps:
Hi @alxborbon ,
I’ve seen this issue before, and sometimes deleting the apk from the device and/or wiping the device can help.
The trickier solution involves having to rebuild the apk because it was signed incorrectly when building it.
Here are some posts that detail the reasons why you would need to do that:
– Chris
Hope this helps,
Chris