ARM Technical Support Knowledge Articles

uVISION: C:\Keil\Tools.ini does not contain a valid tool path

Applies to: General Topics


Information in this knowledgebase article applies to:


When I open a former uVISION2 project with uVISION4(or later) it fails with this error message:

C:\Keil\Tools.ini does not contain a valid tool path


uVision was delivered with the Keil CARM Compiler and those project settings are not compatible to later released versions. The CARM compiler had been replaced with MDK-ARM Version 3.03a. Some directives are not compatible to the RearView compiler.


The project has to be set up from scratch. Some CARM Assembler- and C source code has to be adapted.



Request the files attached to this knowledgebase article.

Article last edited on: 2012-08-20 07:50:23

Rate this article

Disagree? Move your mouse over the bar and click

Did you find this article helpful? Yes No

How can we improve this article?

Link to this article
Copyright © 2011 ARM Limited. All rights reserved. External (Open), Non-Confidential