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Failed to enable constraints

Failed to enable constraints

Owned by Tommy Lund Axelgaard
Oct 22, 2019

Problem

When receiving lines to be displayed on the device, an error occurs, stating "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints."

Solution

This problem occurs when a display line has too many characters. The maximum allowed number of characters is 100.