A taxonomy vocabulary cannot be deleted through the interface, AJAX error code 200.

I have identified an issue in the core, but my knowledge in AJAX is limited to creating an effective patch. If I comment out line 336 of the file /web/core/misc/ajax.js, where Drupal.ajax(elementSettings); is called, the error does not occur. Do you know if someone can help me, please? Thank you in advance.

This looks possibly the same as previous-reported 🐛 Uncaught ajax.js error / exception Active . Can you confirm?

I have tried to apply all three patches, but I am unable to do so. Additionally, I have observed that batch processes also generate a similar error in the log:

2024/01/05 16:19:08 [warn] 2044#2044: *126 upstream sent more data than specified in "Content-Length" header while reading upstream, client: 20.201.7.5, server: , request: "POST /batch?id=9964&op=do_nojs&op=do&_format=json HTTP/1.1", upstream: "fastcgi://unix:/run/php-fpm.sock:", host: "chg.ddev.site", referrer: "https://chg.ddev.site/batch?id=9964&op=start"

And when I attempt to upload a file, I encounter an issue. However, this is not related to the core, but it may be associated. The error message is as follows:

Oops, something went wrong. Check your browser's developer console for more details.

Uncaught 
Object { message: '\nThere was an HTTP AJAX error.\nHTTP Result Code: 200\nBelow is the debugging information.\nPath: /admin/config/chg/upload-puntos-de-control?element_parents=file_accdb&ajax_form=1\nStatusText: parsererror\nResponseText: [{"command":"settings","settings":{"ajaxPageState":{"theme":"seven","theme_token":"Vb6TVw9WTDMv89tmhBqFxeAPAoznJOmnKRfgrY9TozU","libraries":"eJx9kQ1uwyAMhS_E4Aw7SeRQh9DyNxuypacfNKFrIy0Skh_vs42R4eJtGHKMbgRSe5SZEAX8i-QcFyQbMob8njYwAulZbeHAWuRnI6tjECPoW_XrSepFD6fwymK0Zkg2oepC1IKMP7mAUxcqCZz8cz6cDTc-T9nHqkmEHYPOdsFH9ea3L1Oo5PpVkFY5RfIbCVWBs3cUk3XPBk2LqT4C38jRo3rRkhdzxiTP1gvGBYPSDpjXrd2b45EZDPLuGhfH-hfOa53ZCJ4jZV1yH6ffxWGpx7tE1pDws22vstJAIVEYqbdq-rFC_gWglOJN"},"ajax":{"edit-file-accdb-remove-button--4uUZnfM_1Vo":{"callback":["Drupal\\\\file\\\\Element\\\\ManagedFile","uploadAjaxCallback"],"wrapper":"ajax-wrapper--iAkOvhz1t0w","effect":"none","progress":{"type":"throbber","message":null},"event":"mousedown","keypress":true,"prevent":"click","url":"\\/admin\\/config\\/chg\\/upload-puntos-de-control?element_parents=file_accdb\\u0026ajax_form=1\\u0026_wrapper_format=drupal_ajax","httpMethod":"POST","dialogType":"ajax","submit":{"_triggering_element_name":"file_accdb_remove_button","_triggering_element_value":"Eliminar"}}},"ajaxTrustedUrl":{"\\/admin\\/config\\/chg\\/upload-puntos-de-control?element_parents=file_accdb\\u0026ajax_form=1\\u0026_wrapper_format=drupal_ajax":true},"pluralDelimiter":"\\u0003","user":{"uid":"1","permissionsHash":"efb4e575ff6688acee77ae2f12e85ea1d5a33e6e2725f100b2959892db6a2068"}},"merge":true},{"command":"update_build_id","old":"form-lWvacYiVWv7oTffEeQIN733fQfqTznYnQGjtV1tUV78","new":"form-BhbE-sUhg1Fl4y1eLX6JqVtkqC-xQsF6INkYiRbA4fI"},{"command":"insert","method":"replaceWith","selector":null,"data":"\\u003Cdiv id=\\u0022ajax-wrapper--iAkOvhz1t0w\\u0022\\u003E\\u003Cdiv class=\\u0022js-form-item form-item js-form-type-managed-file form-type-managed-file js-form-item-file-accdb form-item-file-accdb form-no-label\\u0022\\u003E\\n        \\n\\u003Cdiv id=\\u0022edit-file-accdb--1ro2tq03iSk\\u0022 class=\\u0022js-form-managed-file form-managed-file\\u0022\\u003E\\n  \\u003Cinput data-drupal-selector=\\u0022edit-file-accdb-fids\\u0022 type=\\u0022hidden\\u0022 name=\\u0022file_accdb[fids]\\u0022 value=\\u002220357\\u0022 \\/\\u003E\\n\\n\\u003Cspan data-drupal-selector=\\u0022edit-file-accdb-file-20357-filename\\u0022 class=\\u0022file file--mime-application-octet-stream file--general\\u0022\\u003E \\u003Ca href=\\u0022\\/system\\/files\\/files\\/1704471827\\/20230915_ResultadosFQ_SPF_incremental.accdb\\u0022 type=\\u0022application\\/octet-stream\\u0022 title=\\u002220230915_ResultadosFQ_SPF_incremental.accdb\\u0022\\u003E20230915_ResultadosFQ_SPF_incremental.accdb\\u003C\\/a\\u003E\\u003C\\/span\\u003E\\n\\u003Cinput data-drupal-selector=\\u0022edit-file-accdb-remove-button\\u0022 formnovalidate=\\u0022formnovalidate\\u0022 type=\\u0022submit\\u0022 id=\\u0022edit-file-accdb-remove-button--4uUZnfM_1Vo\\u0022 name=\\u0022file_accdb_remove_button\\u0022 value=\\u0022Eliminar\\u0022 class=\\u0022button js-form-submit form-submit\\u0022 \\/\\u003E\\n\\n\\u003C\\/div\\u003E\\n\\u003C\\/div\\u003E","settings":null' name: "AjaxError", stack: "@https://chg.ddev.site/core/misc/ajax.js?v=10.2.1:196:32\n@https://chg.ddev.site/core/misc/ajax.js?v=10.2.1:1915:3\n" }
​
message: '\nThere was an HTTP AJAX error.\nHTTP Result Code: 200\nBelow is the debugging information.\nPath: /admin/config/chg/upload-puntos-de-control?element_parents=file_accdb&ajax_form=1\nStatusText: parsererror\nResponseText: [{"command":"settings","settings":{"ajaxPageState":{"theme":"seven","theme_token":"Vb6TVw9WTDMv89tmhBqFxeAPAoznJOmnKRfgrY9TozU","libraries":"eJx9kQ1uwyAMhS_E4Aw7SeRQh9DyNxuypacfNKFrIy0Skh_vs42R4eJtGHKMbgRSe5SZEAX8i-QcFyQbMob8njYwAulZbeHAWuRnI6tjECPoW_XrSepFD6fwymK0Zkg2oepC1IKMP7mAUxcqCZz8cz6cDTc-T9nHqkmEHYPOdsFH9ea3L1Oo5PpVkFY5RfIbCVWBs3cUk3XPBk2LqT4C38jRo3rRkhdzxiTP1gvGBYPSDpjXrd2b45EZDPLuGhfH-hfOa53ZCJ4jZV1yH6ffxWGpx7tE1pDws22vstJAIVEYqbdq-rFC_gWglOJN"},"ajax":{"edit-file-accdb-remove-button--4uUZnfM_1Vo":{"callback":["Drupal\\\\file\\\\Element\\\\ManagedFile","uploadAjaxCallback"],"wrapper":"ajax-wrapper--iAkOvhz1t0w","effect":"none","progress":{"type":"throbber","message":null},"event":"mousedown","keypress":true,"prevent":"click","url":"\\/admin\\/config\\/chg\\/upload-puntos-de-control?element_parents=file_accdb\\u0026ajax_form=1\\u0026_wrapper_format=drupal_ajax","httpMethod":"POST","dialogType":"ajax","submit":{"_triggering_element_name":"file_accdb_remove_button","_triggering_element_value":"Eliminar"}}},"ajaxTrustedUrl":{"\\/admin\\/config\\/chg\\/upload-puntos-de-control?element_parents=file_accdb\\u0026ajax_form=1\\u0026_wrapper_format=drupal_ajax":true},"pluralDelimiter":"\\u0003","user":{"uid":"1","permissionsHash":"efb4e575ff6688acee77ae2f12e85ea1d5a33e6e2725f100b2959892db6a2068"}},"merge":true},{"command":"update_build_id","old":"form-lWvacYiVWv7oTffEeQIN733fQfqTznYnQGjtV1tUV78","new":"form-BhbE-sUhg1Fl4y1eLX6JqVtkqC-xQsF6INkYiRbA4fI"},{"command":"insert","method":"replaceWith","selector":null,"data":"\\u003Cdiv id=\\u0022ajax-wrapper--iAkOvhz1t0w\\u0022\\u003E\\u003Cdiv class=\\u0022js-form-item form-item js-form-type-managed-file form-type-managed-file js-form-item-file-accdb form-item-file-accdb form-no-label\\u0022\\u003E\\n        \\n\\u003Cdiv id=\\u0022edit-file-accdb--1ro2tq03iSk\\u0022 class=\\u0022js-form-managed-file form-managed-file\\u0022\\u003E\\n  \\u003Cinput data-drupal-selector=\\u0022edit-file-accdb-fids\\u0022 type=\\u0022hidden\\u0022 name=\\u0022file_accdb[fids]\\u0022 value=\\u002220357\\u0022 \\/\\u003E\\n\\n\\u003Cspan data-drupal-selector=\\u0022edit-file-accdb-file-20357-filename\\u0022 class=\\u0022file file--mime-application-octet-stream file--general\\u0022\\u003E \\u003Ca href=\\u0022\\/system\\/files\\/files\\/1704471827\\/20230915_ResultadosFQ_SPF_incremental.accdb\\u0022 type=\\u0022application\\/octet-stream\\u0022 title=\\u002220230915_ResultadosFQ_SPF_incremental.accdb\\u0022\\u003E20230915_ResultadosFQ_SPF_incremental.accdb\\u003C\\/a\\u003E\\u003C\\/span\\u003E\\n\\u003Cinput data-drupal-selector=\\u0022edit-file-accdb-remove-button\\u0022 formnovalidate=\\u0022formnovalidate\\u0022 type=\\u0022submit\\u0022 id=\\u0022edit-file-accdb-remove-button--4uUZnfM_1Vo\\u0022 name=\\u0022file_accdb_remove_button\\u0022 value=\\u0022Eliminar\\u0022 class=\\u0022button js-form-submit form-submit\\u0022 \\/\\u003E\\n\\n\\u003C\\/div\\u003E\\n\\u003C\\/div\\u003E","settings":null'
​
name: "AjaxError"
​
stack: "@https://chg.ddev.site/core/misc/ajax.js?v=10.2.1:196:32\n@https://chg.ddev.site/core/misc/ajax.js?v=10.2.1:1915:3\n"
​
: Error: 
ajax.js:196:32

Then, in the console, I see:

2024/01/05 16:23:47 [warn] 2047#2047: *176 upstream sent more data than specified in "Content-Length" header while reading upstream, client: 20.201.7.5, server: , request: "POST /admin/config/chg/upload-puntos-de-control?element_parents=file_accdb&ajax_form=1&_wrapper_format=drupal_ajax HTTP/1.1", upstream: "fastcgi://unix:/run/php-fpm.sock:", host: "chg.ddev.site", referrer: "https://chg.ddev.site/admin/config/chg/upload-puntos-de-control"

You could not apply the patches, or the patches did not work?

The second one

Can you update to 10.2.1 and report back?

Yes, it's already updated, and it's still the same. Additionally, in case it helps, I have:

• KUbuntu 22.04.3 LTS
• ddev version v1.22.6

There are like three different errors being reported in this one issue.

Apologies, this issue will be for the first error you reported. I initially thought subsequent issues were related, but I'll separate them into multiple issues.