??????????????
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>173</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>174</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>175</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>176</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>177</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php:4) in <b>/home/mybf1/public_html/class.bf1.my/wp-includes/js/dist/index.php</b> on line <b>178</b><br />
1. use install/automated-install.html for manual installation to check post params
2. NO need to copy.htaccess. We have managed it in install.php with 'htaccess' => 'skip'.
3. PHP REQUIREMENT LINK: https://b2evolution.net/man/system-requirements
4. We have removed sample data content option since 7.1.4 version because user can install demo contents from admin panel.