在Debug log中， 但是Build下面编译并没有任何警告和错误，请问这些错误是怎么来的，可以忽略么？
Tue Feb 21, 2017 21:51:49: The custom SFR file 'C:\Texas Instruments\BLE-CC254x-1.4.0\Projects\ble\SuitCase\CC2540\SuitCaseCustomSfr.sfr' contains a modification of the factory SFR 'TL2'. This SFR
cannot be found in the used factory SFR file 'C:\Program Files (x86)\IAR Systems\Embedded Workbench 6.4\8051\config\devices\Texas Instruments\ioCC2540F256.ddf' and the definition will be ignored.
Tue Feb 21, 2017 21:54:55: Warning: There were 297 error(s) when processing the SFRs, see Debug Log window for more information.