Need More Info
Last Updated: 17 Oct 2025 13:50 by Andrei
Created by: Andrei
Comments: 2
Category: KendoReact
Type: Bug Report
0
We use "@progress/kendo-react-treelist": "^5.10.1" in our project. Trees are usually placed in flexible containers, and users can reduce their size to 0. At this point, we get an error when calling the tableRowsVirtualization function. I have attached a screenshot at the moment of debugging. You can see that the values of items[0] and lastItem are undefined when the container size approaches 0. I didn't prepare an example to reproduce the error, because I think it's pretty clear that an error occurs here. So the questions are: if this is a bug, is it fixed in the new versions of the package? If there is a possible error on our part or it has not been fixed in the new versions, then what should we do to solve the problem? Thanks
Need More Info
Last Updated: 20 Aug 2025 07:42 by ADMIN
Test Environment: 
OS: Windows 11 Enterprise Insider Preview Version 24H2(OS Build 26100.4061) 
Browser Edge Version: 136.0.3240.76 (Official build) (64-bit)

Observation:
  1. This issue is observed with All three screen readers.
User Impact:
If label name and instructions are not provided for the 'Select files' button, users may struggle to understand the expected input format, leading to errors, confusion, and difficulty in choosing files.

Steps to Repro:
  1. Open URL: https://blazorrepl.telerik.com/QJkQPwlw09eSCmk905?_gl=1%2a1wzzh94%2a_gcl_au%2aODg2NjQ4ODc0LjE3NDMwNjY1NTI.%2a_ga%2aODYwMDgyNjY4LjE3MzI3OTMyMTA.%2a_ga_9JSNBCSF54%2aczE3NDc2MzAyNjkkbzUkZzEkdDE3NDc2MzYwMjYkajE4JGwwJGgwJGRHVjE1OElLdHB0ZXJwc1VOWHNzTWlJTEhVVlVQckU0Ynd3 in latest edge browser.
  2. Press tab key to reach 'Select files button'.
  3. Verify whether screen reader is announcing label and note information for 'Select files' button or not.
Actual Result:
Screen reader is not announcing label and note information for 'Select files' button.

Screen reader is announcing as 'Select files button collapsed'.

Refer Attachment:
1. 
Screen reader is not announcing label and note information for 'Select files' button.png
2. 
Screen reader is not announcing label and note information for 'Select files' button.mp4


Expected Result:
Screen reader should announce label and note information for 'Select files' button.
Screen reader should announce as 'Select only pdf files select files button drag and drop files here.
Need More Info
Last Updated: 05 May 2025 08:57 by ADMIN
Created by: abdu bukres
Comments: 1
Category: KendoReact
Type: Bug Report
0
I am using KendoReact 10.2 and I am getting several warnings about deprecated Sass methods and syntax including one that is causing an error in the browser and blocks rendering. I used the sass-migrator to try to migrate these methods.

Please upgrade KendoReact so it can work with the latest Vite, React and scss/sass packages without deprecation warnings and errors.
Also fix the React version dropdown in this feedback form. It doesn't show React 19 as an option.