Argument list too long?please help!!

hardware:

hk1 box3 (sm1_s905x3_4g_1gbit)

software:

CoreELEC-Amlogic-ng.arm-21.0-Omega-Generic.img

question:

When playing the video in NAS, an error occurs:

“ Argument list too long”

please help!!

https://wiki.coreelec.org/coreelec:ce_support