After I upgrade my OpenFire Server I cannot log in my spark account,
My spark version is 2.7.7 and also 2.8.0.
What is the problem.
Hope for your response.
Are you able to login to admin console of Openfire? What error Spark shows? Is there anything in the logs at c:\users\user\appdata\roaming\spark\logs?
You can try the testing build of 2.8.0 which have an option (in the Advanced menu on the Login screen) to Disable certificate hostname verification: http://download.igniterealtime.org/spark/dailybuilds/spark_2_8_0_886.exe
Keep in mind, that this will make your client vulnerable to certificate spoofing attack. But you might not care about it in a closed safe environment.
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