<![CDATA[Display "Server error: PreparedStatementCallback; bad SQL grammar " after conver h2 to h2 on windows]]>I unzip a new m2m2 and copy old database -----mah2.h2.db,mah2.lock.db,mah2.trace.db in mango_automation_2.4.0_full_install\databases (the old databases have store some days data.)

But when I filter in data point and display like attachment.

How to solve it ?

Attachment: download link

]]>https://forum.mango-os.com/topic/1670/display-server-error-preparedstatementcallback-bad-sql-grammar-after-conver-h2-to-h2-on-windowsRSS for NodeFri, 11 Sep 2026 01:25:39 GMTSat, 16 Aug 2014 07:09:44 GMT60