Trying to use the uVision generated batch file to build the project. The batch file is generated fine, but running it produces an error for every call to armcc:
C:\ARM\LPC23xx_24xxSampleSoftware.r5\Keil\NewTest1>"C:\Keil\ARM\BIN31\ArmCC" --Via ".\obj\irq.__i" Fatal error: C3904U: Could not open via file '.\obj\irq.__i'.
There are no files in my project with '.__i' or '.__ia' extensions.