hi bryan thanks for the quick reply! i tried to answer your questions. i hope it helps.
> Does this happen for this customer over and over? > Or did it happen only once? yes only that, but it happend 6 times. > Is the customer able to provoke the error on demand? i tried without success but i keep testing it. > Can you relate the exception to any particular action that the customer > is taking in your application? till now no. > If it has happened multiple times, is it always the same page on > the same container? Or is the location different each time? we installed the app serveral times and i think the following lines are per installation (so per installation it happend on the same page): org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(28,Container(0, 1248)), expected=3'455'715'557, on-disk version=3'357'396'866, page dump follows: Hex dump: org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(461,Container(0, 1248)), expected=3'908'279'257, on-disk version=137'782'528, page dump follows: Hex dump: org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(482,Container(0, 1248)), expected=4'113'528'744, on-disk version=44'301'386, page dump follows: Hex dump: org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(702,Container(0, 944)), expected=2'598'292'545, on-disk version=3'174'535'138, page dump follows: Hex dump: org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(2767,Container(0, 944)), expected=2'067'623'629, on-disk version=2'180'532'620, page dump follows: Hex dump: org.hibernate.util.JDBCExceptionReporter - Invalid checksum on Page Page(99,Container(0, 1248)), expected=242'030'294, on-disk version=3'389'026'885, page dump follows: Hex dump: > When the exception happens, are there any follow-on symptoms? yes, my app crashes ;-(( i'm not shure how well i reinit the db connection. > Or did > the application seem to behave properly after the user shut it > down and restarted it? Can the customer later access the data properly > on their notebook? Or do you have to move the files to another machine > in order to access the data? restarts did not help as far as i know. but but when i copied it onto my harddrive it was ok. > thanks, thank you! fabian
