[OJS 3.1.1] cannot add custom block

i have upgrade OJS 3.1.1.
pls fix my problem, i cant add another custom block

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thankyou

Hi @hari_pramono,

See Unable to Add a new Block following OJS 3.1.1 upgrade - #5 by asmecher.

Regards,
Alec Smecher
Public Knowledge Project Team