Mask' does not contain a definition for 'showMaskGraphic'

[SimonDarksideJ]

^{Issue created by sudarshan as Bitbucket Issue #​299 on 2019.09.20 07:26.}
When I import package in unity 2018.4.7f.

It gives me the following error,
Assets\unity-ui-extensions\Editor\UIExtensionsMenuOptions.cs(374,13): error CS1061: 'Mask' does not contain a definition for 'showMaskGraphic' and no accessible extension method 'showMaskGraphic' accepting a first argument of type 'Mask' could be found (are you missing a using directive or an assembly reference?)

disabling, listMask.showMaskGraphic = false;

working fine but why is error mean by.

[SimonDarksideJ]

^{On 2019.09.25 14:21, @SimonDarksideJ commented:}
Just checked with 2018.4.9 and can’t find an issue, and the property isn’t marked as obsolete.

Can you retest and if the issue persists, could you add full replication steps (including where you downloaded the asset from)