Title: TypeError Class in latest versions
Last modified: April 9, 2024

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# TypeError Class in latest versions

 *  Resolved [webdeshbg](https://wordpress.org/support/users/webdeshbg/)
 * (@webdeshbg)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/typeerror-class-in-latest-versions/)
 * Hi,
 * We’ve been using the Lite version for quite a while and it was working great.
   After the latest few updates though we noticed the PDF views were not showing
   and the following error in the console appeared:
   Class constructor Scene cannot
   be invoked without ‘new’ at t.Stage as constructor
 * Here is a screenshot of the screen [LINK](https://prnt.sc/N3xG-ednmyKP).
 * We tried updating to version 2.2.41 which we found in support topics but the 
   issue persisted so we fixed it for the time being by rolling back to a previous
   version of the plugin we had as backup (v. 2.0.86) that worked.
 * Do you have any suggestions how we can fix it? Thanks.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ftypeerror-class-in-latest-versions%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [DearHive](https://wordpress.org/support/users/dearhive/)
 * (@dearhive)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/typeerror-class-in-latest-versions/#post-17592247)
 * Hi,
 * Looking at your site we see that there are conflicts in the lite and PRO version.
   
   Do not enable both at a time. The version you mentioned/used 2.2.41, 2.0.86 are
   lite version. While in your site you have is 1.7.3 very old Full version.Also,
   dflip (17.3) is not added from the plugins, it’s coming from the theme.It adds
   the old Three.js version which is not used in new versions(2.0+) so there is 
   issue.Ask the theme provider to update to new code, The new version of plugin
   cannot work if the theme adds the old plugin version.
 * > [View post on imgur.com](https://imgur.com/lHDx8ha)
 * Best Regards,
   Deepak
    -  This reply was modified 2 years, 5 months ago by [DearHive](https://wordpress.org/support/users/dearhive/).
 *  Thread Starter [webdeshbg](https://wordpress.org/support/users/webdeshbg/)
 * (@webdeshbg)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/typeerror-class-in-latest-versions/#post-17681738)
 * Hi,
 * Thank you for the fast response and support.
 * It seems like this issue was caused by a decision our developers made when integrating
   the plugin but we fixed it.

Viewing 2 replies - 1 through 2 (of 2 total)

 The topic ‘TypeError Class in latest versions’ is closed to new replies.

 * ![](https://ps.w.org/3d-flipbook-dflip-lite/assets/icon-128x128.gif?rev=3175518)
 * [DearFlip - PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer](https://wordpress.org/plugins/3d-flipbook-dflip-lite/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/3d-flipbook-dflip-lite/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/3d-flipbook-dflip-lite/)
 * [Active Topics](https://wordpress.org/support/plugin/3d-flipbook-dflip-lite/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/3d-flipbook-dflip-lite/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/3d-flipbook-dflip-lite/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [webdeshbg](https://wordpress.org/support/users/webdeshbg/)
 * Last activity: [2 years, 5 months ago](https://wordpress.org/support/topic/typeerror-class-in-latest-versions/#post-17681738)
 * Status: resolved