To resolve this issue, ensure that:
- The file "sqljdbc4.jar" (and no other version of MSSQL JDBC Driver) is present in "<Server Installation Directory>\tomcat\spotfire-lib" folder.
- The file "sqljdbc_auth.dll" is present in "<Server Installation Directory>\tomcat\spotfire-lib" folder. For version 10.3.9, the file "mssql-jdbc_auth-8.2.2.x64.dll" needs to be present in "<Server Installation Directory>\tomcat\spotfire-lib".
Note: For versions prior to 10.3, the "sqljdbc4.jar" and the "sqljdbc_auth.dll" file are located under "<Server Installation Directory>\tomcat\lib".