[Resolved] As editor: publish post > fatal error 'invalid post type'

[Author]

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[takoL]

I do this:

1. login to wordpress network
2. go to site where I have editor role
3. create new post > click publish

Then I see an error message in browser:
"The site is experiencing technical difficulties. Please check your site admin email inbox for instructions."

When I hit back and go to posts > I see the published post.

In the server log we can see the following message:
PHP Fatal error: Uncaught InvalidArgumentException: incorrect post type in /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post.php:69\nStack trace:\n#0 /.../wp-content/plugins/types/application/models/field/group/repeatable/service.php(605): Toolset_Field_Group_Post->__construct(Object(WP_Post))\n#1 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(381): Types_Field_Group_Repeatable_Service->group_contains_rfg_or_prf(109)\n#2 [internal function]: Toolset_Field_Group_Post_Factory->{closure}(Object(OTGS\\Toolset\\Common\\Field\\Group\\GroupDisplayResult))\n#3 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(258): array_filter(Array, Object(Closure))\n#4 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(430): Toolset_Field_Group_Post_Factory->filter_groups(Array, Array, Array)\n#5 /var/www/ in /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post.php on line 69, referer: hidden link

When we disable toolset views on the site and try again we get the same error message in the browser, but with the following server message:

[Tue May 21 13:56:35.586686 2019] [:error] [pid 10180] [client 81.206.25.252:52443] PHP Fatal error: Uncaught InvalidArgumentException: incorrect post type in /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post.php:69\nStack trace:\n#0 /.../wp-content/plugins/types/application/models/field/group/repeatable/service.php(605): Toolset_Field_Group_Post->__construct(Object(WP_Post))\n#1 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(381): Types_Field_Group_Repeatable_Service->group_contains_rfg_or_prf(109)\n#2 [internal function]: Toolset_Field_Group_Post_Factory->{closure}(Object(OTGS\\Toolset\\Common\\Field\\Group\\GroupDisplayResult))\n#3 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(258): array_filter(Array, Object(Closure))\n#4 /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post_factory.php(430): Toolset_Field_Group_Post_Factory->filter_groups(Array, Array, Array)\n#5 /var/www/ in /.../wp-content/plugins/wp-views/vendor/toolset/toolset-common/inc/autoloaded/field/group/post.php on line 69, referer: hidden link

[takoL]

Apologies, this was caused by one of our own plugins.

[Beda]

We have 2 more tickets with the same exact error mentioned but both due to different plugins, see:
https://toolset.com/forums/topic/fatal-php-error-if-i-broadcast-articles-to-other-sites-multisite/
https://toolset.com/forums/topic/error-by-sync-of-woocommerce-products-with-wc-multistore-plugin/

We would like to investigate and resolve this issue, can you help us by letting us know what plugin was the cause in your site and eventually, could you add a copy of it in the next private reply along with a step by step instruction about how to produce the issue?

Thanks!