Typo3 Upgrade 7.6.31 to 8.7.19 / Database Analyzer fails
during the upgrade process from 7.6 to 8.7 the database Analyzer fails in the following statement:
Error:
Database update failed
Error: Specified key was too long; max key length is 1000 bytes
can you help?
Solution
i found the solution.
drop index lookup_string on sys_refindex;
then you can run database analyzer in to steps:
- ALTER TABLE ....
- CREATE INDEX .... but this is done by database analyzer in upgrade wizard
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