Error submitting to wp theme directory

I had completed a basic theme using titan after much efforts to make it look appealing at the same time.
However i get all sorts of errors when i submit the theme to wp directory. Another theme i had without titan goes there successfully but not the one i use with titan. I think it wants titan to be the part of wp core.
Any idea what can be done.
A few lines of errors below out of many. All of them relates to titan.

WARNING: Found a translation function that is missing a text-domain. Function esc_html_e, with the arguments 'Your license is valid but inactive. Click the button above to activate it.'
WARNING: Found a translation function that is missing a text-domain. Function esc_html_e, with the arguments 'Your license is valid and active.'
WARNING: Found a translation function that is missing a text-domain. Function esc_html_e, with the arguments 'Your license is invalid.'

https://ww.wp.xz.cn/plugins/titan-framework/