How to fix callout error -- You have uncommitted work pending. Please commit or rollback before calling out?
60123
System.CalloutException: You have uncommitted work pending
124211
Never-ending "maintenance in progress"
12054
How do I deal with "unauthenticated sources" errors in the Software Center?
36976
How to solve type mismatch error on event onEditCommit?
158115
Why can't a committed transaction be undone
90237
Does umount calls sync to complete any pending writes
149280
Getting System.CalloutException: You have uncommitted work pending
73305
Error System.CalloutException: Callout from scheduled Apex not supported
157747
Unit Test: You have uncommitted work pending. Please commit or rollback before calling out
26705
I can't figure the issue with a stacktrace error
35089
"wait_fences: failed to receive reply: 10004003"?
48809
"The upgrade has aborted" error, how to proceed?
5877
"Failed to fetch" while updating
106654
Critical error 6398 - User synchronization not working anymore
121150
Uninformative (and Confusing) Error Message for Suggested Edit Conflict
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?
158390
What triggers the "possible rollback war" flag?