error in saving template


New Member
I created a html template with dream weaver when I want to save template in mailwizz html editor I get this error
Warning: Unknown: failed to open stream: No such file or directory in Unknown on line 0

Warning: Cannot modify header information - headers already sent in Unknown on line 0

I divided template to 3 part and every part saved correctly , template size is 177 KB and max post size in php configuration is 100 M .
could you please help me to fix this problem ?