question Re: Kerberos Connect with jdbc in Support Questions

Kerberos Connect with jdbc

Fuz — Tue, 02 Apr 2024 15:46:25 GMT

When I try to connect with mssql and kerberos I get the message "java.lang.NoClassDefFoundError: Could not initialize class com.microsoft.sqlserver.jdbc.KerbAuthentication"

When I'm trying to set false credentials I get another message so the kerberos itself seems to work.

I set the driver location, classname and in the connectionstring itself I use authenticationScheme=JavaKerberos. Jaas Config and kerberos config are also there. How I can get more Information for my problem? What I am missing?

Re: Kerberos Connect with jdbc

cjervis — Tue, 02 Apr 2024 18:14:06 GMT

Welcome to the community @Fuz. While you wait for a more knowledgable person to respond, can you provide the driver version ?

Re: Kerberos Connect with jdbc

Fuz — Tue, 02 Apr 2024 23:33:46 GMT

I tried it with mssql-jdbc-12.4.2.jre11.jar and mssql-jdbc-12.6.1.jre11.jar with no difference. I also added the path /enu/jars of the package to the path. I also tried to reference it in the db controller service as folder and direct as file. It can’t be found somehow.

Re: Kerberos Connect with jdbc

jangac — Fri, 26 Apr 2024 12:41:54 GMT

Hello,

did you ever find a solution? I am running into the same error. Even tried mssql-12.2.0 and mssql-8.2.2.