Download CannotUpdateClass.xml and Troubleshoot Errors

Last Updated: 01/10/2024
[Time to Read Article: 5 minutes]

Extensible Markup Language files such as cannotUpdateClass.xml utilize the XML file extension. This file is considered a XML (Extensible Markup Language) file, and was first created by MathWorks for the MATLAB R2009a software package.

cannotUpdateClass.xml was first developed on 03/14/2009 for the Windows 10 Operating System in MATLAB R2009a. This file marks the latest update from MathWorks, according to our records.

This article discusses complete file details, XML file troubleshooting instructions for problems with cannotUpdateClass.xml, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: cannotUpdateClass.xml
File Extension: XML file extension
File Type: Data
Description: Extensible Markup Language
MIME Type: application/xml
User Popularity Rating:
 
Developer and Software Information
Software Program: MATLAB R2009a
Developer: MathWorks
Software: MATLAB
Software Version: R2009a
File Details
File Size (Bytes): 1263
Oldest File Date: 12/18/2019
Latest File Date: 12/18/2019


What are cannotUpdateClass.xml Error Messages?


General cannotUpdateClass.xml Runtime Errors

cannotUpdateClass.xml file errors often occur during the startup phase of MATLAB, but can also occur while the program is running. These types XML errors are also known as “runtime errors” because they occur while MATLAB is running. Here are some of the most common cannotUpdateClass.xml runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files\MATLAB\R2019b\resources\MATLAB\zh_CN\class\cannotUpdateClass.xml

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most XML errors are due to missing or corrupt files. Your cannotUpdateClass.xml file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with MATLAB), or deleted by a malware infection. Furthermore, cannotUpdateClass.xml file corruption could be caused from a power outage when loading MATLAB, system crash while loading or saving cannotUpdateClass.xml, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix cannotUpdateClass.xml Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your cannotUpdateClass.xml issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the cannotUpdateClass.xml error, please proceed to the Step 2 below.

Step 2: If recently installed MATLAB (or related software), uninstall then try reinstalling MATLAB software.

You can uninstall MATLAB software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for MATLAB R2009a and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall MATLAB software.

If this Step 2 fails as well, please proceed to the Step 3 below.

MATLAB R2009a

MathWorks

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many cannotUpdateClass.xml error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the cannotUpdateClass.xml error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your cannotUpdateClass.xml File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate cannotUpdateClass.xml file version. We maintain a comprehensive database of 100% malware-free cannotUpdateClass.xml files for every applicable version of MATLAB. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download cannotUpdateClass.xml Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate MATLAB folder location:
    Windows 10: C:\Program Files\MATLAB\R2019b\resources\MATLAB\zh_CN\class\
    Windows 10: C:\Program Files\MATLAB\R2019b\resources\MATLAB\ko_KR\class\
    Windows 10: C:\Program Files\MATLAB\R2019b\resources\MATLAB\ja_JP\class\
    Windows 10: C:\Program Files\MATLAB\R2019b\resources\MATLAB\en\class\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve cannotUpdateClass.xml problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download cannotUpdateClass.xml Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying cannotUpdateClass.xml to your appropriate Windows system directory. MathWorks typically does not release MATLAB XML files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing cannotUpdateClass.xml and all other XML files for MATLAB. An incorrectly installed XML file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to cannotUpdateClass.xml


XML Files Related to cannotUpdateClass.xml

File Name Description Software Program (Version) File Size (bytes) File Location
Adjacency.xml Extensible Markup Language MATLAB R2009a 638 C:\Users\Tester\AppData\Local\Microsoft\Windows...
advance.xml Extensible Markup Language MATLAB R2009a 402 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
Dialogs.xml Extensible Markup Language MATLAB R2009a 8814 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
NumericOrStringDataTyp... Extensible Markup Language MATLAB R2009a 573 C:\Program Files\WindowsApps\Microsoft.ZuneVide...
displayEndOfDemoMessag... Extensible Markup Language MATLAB R2009a 431 C:\Windows\SoftwareDistribution\SLS\8B24B027-1D...

Other Files Related to cannotUpdateClass.xml

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log MATLAB R2009a 62521 C:\Windows\Panther\UnattendGC\
WmiApRpl.ini Windows Initialization MATLAB R2009a 29736 C:\Windows\inf\WmiApRpl\0009\
klist.exe Java(TM) Platform SE binary Java(TM) Platform SE 8 (8.0.2020.8) 17272 C:\Program Files\MATLAB\R2019b\sys\java\jre\win...
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
EtwRTEventLog-System.etl Microsoft Event Trace Log MATLAB R2009a 840 C:\Windows\System32\LogFiles\WMI\RtBackup\


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