process_run: ^0.12.1 upgrade causing an issue with pubnub: ^3.2.0

[unoravi]

Running dev_dependencies in pubspec.yaml :
process_run: ^0.11.2+1
pubnub: ^3.2.0

I found that there is an update for package process_run (process_run: ^0.12.1) but when I save and run "flutter pub get" it it is facing an incompatible issue with pubnub existing package.

flutter pub get incompatible error details

Running "flutter pub get" in unoplayer...                       
Because encrypt >=4.0.1 <5.0.0-beta.1 depends on args ^1.6.0 and encrypt >=3.2.0 <4.0.1 depends on args ^1.5.2, encrypt >=3.2.0 <5.0.0-beta.1 requires args ^1.5.2.
And because pubnub >=3.2.0 depends on encrypt ^4.0.0, pubnub >=3.2.0 requires args ^1.5.2.


And because process_run 0.12.1 depends on args >=2.0.0 <4.0.0 and no versions of process_run match >0.12.1 <0.13.0, pubnub >=3.2.0 is incompatible with process_run ^0.12.1.

So, because signageplayer depends on both process_run ^0.12.1 and pubnub ^3.2.0, version solving failed.
pub get failed (1; So, because signageplayer depends on both process_run ^0.12.1 and pubnub ^3.2.0, version solving failed.)
exit code 1

[Alexandre Roux]

process_run >= 0.12.0 is the null safety version. While it could coexists in non null safety environment, if a non-null safety package (pubnub) is having conflicting dependency, there is not much we can do. You should stick with process_run 0.11.0.

[unoravi]

@alextekartik
I came to know that this issue is because of PUBNUB (not null safety dependency).

Thanks