Call to undefined method RWMB_Post_Storage::update()

[Chiheb Nabil]

Hi ,

I have Learn Press v3.0.9 Installed & Setup on my staging the problem that i have is when trying to update some pages i got 500 Error when i checked php log this is what i ve found :

PHP Fatal error: Uncaught Error: Call to undefined method RWMB_Post_Storage::update() in /home/guerilla/public_html/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/field.php:312\nStack trace:\n#0 /home/guerilla/public_html/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/field.php(575): RWMB_Field::save(Array, Array, 4611, Array)\n#1 /home/guerilla/public_html/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/meta-box.php(299): RWMB_Field::call(Array, ‘save’, Array, Array, 4611)\n#2 /home/guerilla/public_html/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/meta-box.php(269): RW_Meta_Box->save_fields(4611, Array)\n#3 /home/guerilla/public_html/wp-includes/class-wp-hook.php(288): RW_Meta_Box->save_post(4611)\n#4 /home/guerilla/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(”, Array)\n#5 /home/guerilla/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array)\n#6 /home/guerilla/public_html/wp-includes/post.php(3570): do_action(‘save_post_lp_co…’, 4611, Object(WP_Post), in /home/guerilla/public_html/wp-content/plugins/learnpress/inc/libraries/meta-box/inc/field.php on line 312, referer:

[Anonymous]

Dear Chiheb Nabil,

I’m sorry for the inconvenience you had.

With this case, I need your wp-admin and CPanel to check more carefully. Can you give me your wp-admin and CPanel, using access information?

I’ll check and try find a solution for you.

Best regards,

Huyen Anh

 

[Author]

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