sdk - ?:0: attempt to index field 'parent' (a nil value) -


full error:

runtime error ?:0: attempt index field 'parent' (a nil value) stack traceback:         ?: in function <?:565>         ?: in function <?:221>

i've read multiple topics it, none helpful. code works on other computer, there's no error in code.

i've noticed error provided scrollview widget.if insert element that's been required .lua file , change scene-s error stay in loop @ simulator output.

i have uninstalled/installed corona multiple times, restarted computer several times, no changes.

full project code copied other computer , worked w/o errors.

is there way uninstall every little bit of corona? since project history stays after uninstall. have cleared appdata, need format computer working again?

edit

also have multiple projects, older ones have same error now..

seems problem corona's widget library. noticed people finding similar errors last year here https://forums.coronalabs.com/topic/49750-attempt-to-index-field-parent-a-nil-value/

i recommend contacting corona devs or posting issue on forums.


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