Problem in using iMX7 toradex easy installer 1.8 20181019

when I opened the tezi.log, I saw this error:

Executing: /bin/sh ("/run/media/src/", "0039", "V1.1A", "03084355", "/run/media/src") 
Env: ("PATH=/bin:/usr/bin:/sbin:/usr/sbin") 
Output: "Cannot parse config file '/etc/fw_env.config': No such file or directory
Error: environment not initialized

I checked etc folder and there are 2 fw_env files there:

1- fw_env_mmcblk0boot0.config

2- fw_env_mtd4.config

but no fw_env.config file.

am I do something wrong or is it a problem with the installer?

I can’t use fw_setenv in

While one could use fw_setenv explicitly specifying the appropriate configuration file one really should not as fw_setenv unfortunately has a few design flaws (e.g. what exactly to do if there is no valid environment stored in flash at all, where to take that default from). Please use the u_boot_env feature instead:

thank you very much, this works for me.

You are very welcome.