https://community.qlik.com/t5/Talend-Studio/TAC-and-H2-Cannot-connect-to-database/m-p/2198781#M1968 It appears that the problem was a full disk.... clearing out a few GB or log files fixed it Fri, 13 Feb 2015 16:02:13 GMT FieldAware 2015-02-13T16:02:13Z https://community.qlik.com/t5/Talend-Studio/TAC-and-H2-Cannot-connect-to-database/m-p/2198780#M1967 I am unable to get the Talend Administration Centre to start correctly <BR /> When I go to its web interface, I am prompted for a password, after which is a database config and check interface. <BR /> The connection check reports: <BR /> <TABLE> <TBODY> <TR> <TD>Connection</TD> <TD></TD> <TD>Cannot connect to database (Error opening database: "Could not save properties /opt/Talend-5.5.1/tac/apache-tomcat/webapps/org.talend.administrator/WEB-INF/database/talend_administrator.lock.db" )</TD> </TR> </TBODY> </TABLE>I have tried to remove the lock file, but this makes no difference. <BR />Any ideas on what I can try for fixing this? <BR />Le meas, <BR />Larry Sat, 16 Nov 2024 11:19:27 GMT https://community.qlik.com/t5/Talend-Studio/TAC-and-H2-Cannot-connect-to-database/m-p/2198780#M1967 FieldAware 2024-11-16T11:19:27Z https://community.qlik.com/t5/Talend-Studio/TAC-and-H2-Cannot-connect-to-database/m-p/2198781#M1968 It appears that the problem was a full disk.... clearing out a few GB or log files fixed it Fri, 13 Feb 2015 16:02:13 GMT https://community.qlik.com/t5/Talend-Studio/TAC-and-H2-Cannot-connect-to-database/m-p/2198781#M1968 FieldAware 2015-02-13T16:02:13Z