Problem upgrading to V12

I have been trying to upgrade to V12, first using the tar from, sourceforge then again using a clone from github.

I get the following error:

Error DB_ERROR_42804: ALTER TABLE llx_extrafields MODIFY COLUMN printable integer DEFAULT 0;
ERROR: 42804: column “printable” cannot be cast automatically to type integer HINT: You might need to specify “USING printable::integer”. LOCATION: ATPrepAlterColumnType, tablecmds.c:10545

My system setup is:
OS - Ubuntu Server 18.04
Web server - Apache/2.4.29
PHP Version - 7.2.24
Database - PostgreSQL 12.3
Cuurent Dolibarr - V11.05

Any advice would be greatly appreciated.


Corrected in V12.0.1

Tested and error still exists in v12.01 however I have ignored the error and so far it seems Dolibarr works fine.