Unable to deserialize user data

[gbrest]

I get this error that popped up just today. I have been using the same strategy for some time (about four months) and now I got this error (from trace file and in Log tab):

2011-08-11 08:14:19:576 ERROR: Strategy 78eb452f0b574a0a8a5aa800781f4c91: unable to deserialize user data: There is an error in XML document (1, 37019).

I had this error a long time back and deleted the XML file in my NT7>templates>strategy folder and that fixed the problem. When I look in that folder now, there are no XML files to delete. I am now officially confused. Maybe last time was a fluke???

Thanks.

[NinjaTrader_Matthew]

gbrest,

It is likley an issue with your database which is causing issues.

I would suggest go to Tools--> Options--> Data tab--> select "Reset Database".

Please let me know if you continue to see this error.

[gbrest]

Thanks Matthew. That seems to be the fix.
gordon

[ntdev]

gbrest,

It is likley an issue with your database which is causing issues.

I would suggest go to Tools--> Options--> Data tab--> select "Reset Database".

Please let me know if you continue to see this error.

11 years after this post and it's still accurate.

THANK YOU!

I had been struggling with this error for months, added try/catch and error logging everywhere in my 20k+ lines of code and THIS was the solution.