Error sql connection

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com/microsoft/sqlserver/jdbc/SQLServerDriver has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (unable to load class [com.microsoft.sqlserver.jdbc.SQLServerDriver])

I could not connet in sql server.

Environment know version 7.2.18

asked Mar 7, 2021 in Data Source by jailtonurbano (140 points) | 1 view

Hi,

did you test the connection to the datasource? You can do so by going to the Data Source section and clicking on the TEST button.

Bye,
Marco

commented Mar 8, 2021 by mbalestri (9,250 points)

Good Morning.
When you click test nothing happens.

commented Mar 15, 2021 by jailtonurbano (140 points)

Hi,

check the logs for more information about what is happening.
The path is {TOMCAT_HOME}/logs/knowage.log

Bye,
Marco

commented Mar 15, 2021 by mbalestri (9,250 points)

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