Title: Content Timeline block error
Last modified: January 28, 2025

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# Content Timeline block error

 *  Resolved [Vladimir](https://wordpress.org/support/users/vmrkela/)
 * (@vmrkela)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/content-timeline-block-error/)
 * Hi,
 * I am running WordPress Multisite with Getwid plugin and I have a problem with
   Content timeline block. When I add this block to page I get “This block has encountered
   an error and cannot be previewed.” error.
 * I tried to disable all plugin, set default theme and add only Content timeline
   block to page however I am still getting an error. I see that all other blocks
   are working fine except this one.
 * There are no errors in debug log.
 * Error I get in console is below.
 * It seems to be pretty specific issue we disabled everything except this plugin
   and came to conclusion that it could be a bug in plugin.
 * I hope someone can help with this.
 * Thank you!
 *     ```wp-block-code
       The above error occurred in the <t> component:    at t (https://mydomain.com/wp-content/plugins/getwid/assets/js/editor.blocks.js?ver=2.0.14:6:156159)    at <anonymous> (https://mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:51996:9)    at https://mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:51967:55    at https://mydomain.com/wp-includes/js/dist/data.js?ver=3b2ba2c4c2cb0f74c344:4489:25    at https://mydomain.com/wp-includes/js/dist/data.js?ver=3b2ba2c4c2cb0f74c344:4339:22    at WithSelect(WithDispatch(WithColors(t))) (mydomain.com/wp-includes/js/dist/compose.js?ver=618ce15a0544f745c6eb:3343:10)    at Edit (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:37102:5)    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:51548:13    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:18055:21    at mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:8743:69    at FilteredComponentRenderer (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:68438:9)    at EditWithGeneratedProps (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:37120:5)    at BlockEdit (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:37308:3)    at div    at Block (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:38881:3)    at BlockCrashBoundary (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:37614:5)    at BlockListBlock (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:38893:10)    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:36128:5    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:18124:99    at FilteredComponentRenderer (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:68438:9)    at mydomain.com/wp-includes/js/dist/data.js?ver=3b2ba2c4c2cb0f74c344:4489:25    at BlockListBlockProvider (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:39261:5)    at Items (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:42191:3)    at BlockListItems    at div    at Root (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:42085:3)    at BlockList    at RecursionProvider (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:70495:3)    at div    at WritingFlow (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:43961:3)    at div    at BlockTools (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:58597:3)    at ExperimentalBlockCanvas (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:59157:3)    at div    at Resizable (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:62992:28)    at UnforwardedResizableBox (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:64037:3)    at ResizableEditor (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:27078:3)    at div    at VisualEditor (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:27294:3)    at SlotComponent (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33416:5)    at Slot    at UnforwardedSlot (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33976:5)    at EditCanvasContainerSlotSlot    at div    at mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:9868:3    at div    at div    at div    at InterfaceSkeleton (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:9958:3)    at EditorInterface (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:27627:3)    at BlockRefsProvider (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:27718:3)    at Provider (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33991:3)    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:36994:5    at mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:36538:3    at BlockContextProvider (mydomain.com/wp-includes/js/dist/block-editor.js?ver=6d9093f09070e6e7425e:37057:3)    at EntityProvider (mydomain.com/wp-includes/js/dist/core-data.js?ver=3461264c74d08f890ac1:6996:3)    at EntityProvider (mydomain.com/wp-includes/js/dist/core-data.js?ver=3461264c74d08f890ac1:6996:3)    at mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:24581:3    at mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:21973:3    at Editor (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:29356:3)    at div    at ErrorBoundary (mydomain.com/wp-includes/js/dist/editor.js?ver=ef18ccc096d0cd84bb34:11688:5)    at SlotFillProvider (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33829:3)    at provider_SlotFillProvider (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33927:3)    at Provider (mydomain.com/wp-includes/js/dist/components.js?ver=490baf094e76d91dd234:33991:3)    at Layout (https://mydomain.com/wp-includes/js/dist/edit-post.js?ver=dfe4443c649a0ed7a76a:3116:11)React will try to recreate this component tree from scratch using the error boundary you provided, BlockCrashBoundary.
       ```
   
 *     ```wp-block-code
       react-dom.js?ver=18.3.1:22888 Uncaught TypeError: Cannot read properties of undefined (reading 'disconnect')    at t.value (editor.blocks.js?ver=2.0.14:6:162231)    at callComponentWillUnmountWithTimer (react-dom.js?ver=18.3.1:22901:18)    at safelyCallComponentWillUnmount (react-dom.js?ver=18.3.1:22922:7)    at commitDeletionEffectsOnFiber (react-dom.js?ver=18.3.1:24178:15)    at recursivelyTraverseDeletionEffects (react-dom.js?ver=18.3.1:24038:7)    at commitDeletionEffectsOnFiber (react-dom.js?ver=18.3.1:24182:11)    at recursivelyTraverseDeletionEffects (react-dom.js?ver=18.3.1:24038:7)    at commitDeletionEffectsOnFiber (react-dom.js?ver=18.3.1:24167:11)    at recursivelyTraverseDeletionEffects (react-dom.js?ver=18.3.1:24038:7)    at commitDeletionEffectsOnFiber (react-dom.js?ver=18.3.1:24167:11)
       ```
   

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

 *  Plugin Support [Eugene White](https://wordpress.org/support/users/eugenewhite/)
 * (@eugenewhite)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/content-timeline-block-error/#post-18335070)
 * Hello, Vladimir! 
 * Sorry to hear you faced such an issue with our Getwid plugins and I apologize
   for the delayed response. 
 * However, we tested the block on two multisite installations and noticed no issues.
 * So in this case, if the issue is still relevant, I would like to ask you to submit
   a support ticket so we can take a closer look at the issue and your multisite
   configuration. Thanks! 
 *  Plugin Support [Eugene White](https://wordpress.org/support/users/eugenewhite/)
 * (@eugenewhite)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/content-timeline-block-error/#post-18529635)
 * Hello!
 * Since we haven’t heard from you in a while, we’ll go ahead and mark this topic
   as resolved. 
 * If you have any further questions or need our assistance, please feel free to
   reach out by submitting a new inquiry. 
 * Thank you!

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

The topic ‘Content Timeline block error’ is closed to new replies.

 * ![](https://ps.w.org/getwid/assets/icon.svg?rev=2238400)
 * [Getwid - Gutenberg Blocks](https://wordpress.org/plugins/getwid/)
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 * 3 replies
 * 2 participants
 * Last reply from: [Eugene White](https://wordpress.org/support/users/eugenewhite/)
 * Last activity: [11 months, 2 weeks ago](https://wordpress.org/support/topic/content-timeline-block-error/#post-18529635)
 * Status: resolved