Execution of AfterInsert caused by: System.FinalException: Record is read-only: Trigger
6861
System.FinalException: Record is read-only: Trigger.updateCompetitors: line 24
44605
Help updating my Test Class for a trigger I created
110505
lead conversion trigger causing issue when multiple lead records are inserted
95352
How do I insert records in Custom Metadata Type through Apex?
16988
How do I use the Tooling API to create a new Apex Trigger?
78838
Why LastModifiedbyid in Trigger.new gives old value
148224
Why does running this query with EXECUTE IMMEDIATE cause it to fail?
7197
How to write a unit-test / test class for trigger?
78689
Is it possible to detect if an exception occurred before I entered a finally block?
144544
How to handle NULL values when inserting with the Dataloader(.io)
86532
mysql jdbc driver does not support delimiters in triggers with multiple statements
87085
Static variables defined in a trigger
85431
Get the id of inserted row using C#
137974
Process Builder - Insert Criteria
135326
Roll-up Summary FIeld is not calculated on after insert trigger
145899
DML Statement in ‘after trigger’ and not in ‘before trigger’?
55168
Lead Conversion Trigger Order of Execution