Error 500 ActionView::Template::Error (Mysql2::Error: Operand should contain 1 column(s):Operand should contain 1 column(s)

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Marc LAVAL
Added about 1 month ago

Hello

We are trying to install RedmineUp Agile Pro Plugin on Redmine 4.0.4.

Installation worked fine but when i try to use the Backlog on a project, I obtain an Error 500.

Messages in the log begins with /

Error 500 ActionView::Template::Error (Mysql2::Error: Operand should contain 1 column(s):Operand should contain 1 column(s)

Do you have any idea what can cause this error ?

Marc

Answers (1)

1

Dimitar Chervenakov
Added 25 days ago

Dear Marc,

Please see my latest reply in the ticket discussion (ticket ID 40929).

For other clients that have the same error, please contact us at . Thanks.

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