ERROR (Cpp-52) : Unable to open (mode = "r") the file ".//home/liuyaolong/ict_captbl/simc_eeprom035_real33v_Cell_min.ict" :
System error code (errno) is 2 (ENOENT) : No such file or directory
**ERROR: (IMPEXT-6189): Initialization for preRoute extraction mode using the technology file is being terminated since the technology file '/work/home/yfma/project/0318/pr/RC/qrcTechFile' could not be read. This is because it is either an invalid file or an error occurred in importing it. Check the file and read it in again using create_rc_corner or update_rc_corner -qx_tech_file.