Startup.s: error: A3903U: Argument 'ARM7TDMI' not permitted for option 'cpu'.

While trying to code LPC2148, I'm getting this error. I'm using, KeiluVisionv5.31 Rebuild started: Project: lkn *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin...
Startup.s: error: A3903U: Argument 'ARM7TDMI' not permitted for option 'cpu'.

While trying to code LPC2148, I'm getting this error. I'm using, KeiluVisionv5.31 Rebuild started: Project: lkn *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin...
Keil Installation Problem //SAMPLE.S: error: A3903U: Argument 'ARM7TDMI' not permitted for option 'cpu'.

I'm Facing this problem while doing Keil uVision Installation. Please someone help me. Thanks
Keil Installation Problem //SAMPLE.S: error: A3903U: Argument 'ARM7TDMI' not permitted for option 'cpu'.

I'm Facing this problem while doing Keil uVision Installation. Please someone help me. Thanks
LH79524.s: error: A3903U: Argument 'ARM720T' not permitted for option 'cpu'.

When compile the example in the folder 'Keil\ARM\Boards\NXP\LH79524\Blinky', an error was generated, 'LH79524.s: error: A3903U: Argument 'ARM720T' not permitted for option 'cpu'.' because the option...