??????????????
<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) Install with sample data
2) Make changes in extend.php as well if path for config file changes in import.php
3) We have deleted old file for upgrade in v1.2.1 (/install/scripts/1.2.1.php). Check in the next version and make the changes in upgrade if required.
4) We have disabled upgrade in 1.2.2 because of language translation issue.