I am using wordpress 4.8 version and installed Google XML Sitemaps plugin for generating sitemap.
But it showing error :
This page contains the following errors:
error on line 42 at column 6: XML declaration allowed only at the start of the document
Below is a rendering of the page up to the first error.
I have tried all the possibilities like space removal from function.php, php tag end issue etc.
But its not resolved yet.
Please help me as soon as possible.