<![CDATA[Error in system settings]]>Hi,
I get errors when saving in system settings.
M2M2 V1.0.1, Ubuntu 10.04.1 LTS

System event alarm levels:
Error marshalling java.util.List: Error marshalling com.serotonin.m2m2.vo.pair.StringIntPair: No converter found for 'class com.serotonin.m2m2.vo.pair.StringIntPair'. See the logs for more details.. See the logs for more details.

Audit event alarm levels:
Error marshalling java.util.List: Error marshalling com.serotonin.m2m2.vo.pair.StringIntPair: No converter found for 'class com.serotonin.m2m2.vo.pair.StringIntPair'. See the logs for more details.. See the logs for more details.

Email settings, HTTP settings, Other settings, Colour settings = OK

Error when I change and save user:
PreparedStatementCallback; SQL [update users set username=?, password=?, email=?, phone=?, admin=?, disabled=?, homeUrl=?, receiveAlarmEmails=?, receiveOwnAuditEvents=? where id=?]; An attempt was made to get a data value of type 'VARCHAR' from a data value of type 'null'.; nested exception is java.sql.SQLDataException: An attempt was made to get a data value of type 'VARCHAR' from a data value of type 'null'.

Add a new user = OK

Br, Conny Larsson

]]>https://forum.mango-os.com/topic/794/error-in-system-settingsRSS for NodeFri, 17 Jul 2026 11:32:24 GMTTue, 29 Mar 2011 20:59:53 GMT60<![CDATA[Reply to Error in system settings on Thu, 31 Mar 2011 00:31:55 GMT]]>No. It's possible it was already discovered and fixed in dev.

]]>https://forum.mango-os.com/post/5628https://forum.mango-os.com/post/5628Thu, 31 Mar 2011 00:31:55 GMT<![CDATA[Reply to Error in system settings on Wed, 30 Mar 2011 23:55:57 GMT]]>it works

any idea about the user save error?

Thanks
/Conny

]]>https://forum.mango-os.com/post/5626https://forum.mango-os.com/post/5626Wed, 30 Mar 2011 23:55:57 GMT<![CDATA[Reply to Error in system settings on Tue, 29 Mar 2011 22:59:53 GMT]]>Thanks Conny. I was able to recreate the first two, but not the latter. The first two can be fixed by adding this line to web/WEB-INF/dwr.xml:

    &lt;convert converter="bean" match="com.serotonin.m2m2.vo.pair.*"/&gt;

... somewhere in with the other converters. This fix will be in an upcoming upgrade.

]]>https://forum.mango-os.com/post/5620https://forum.mango-os.com/post/5620Tue, 29 Mar 2011 22:59:53 GMT