Errors after migrating

So after i migrated to another domain(i have changed paths in mysql base) i’m getting errors:
Warning: is_link(): open_basedir restriction in effect. File(/mysite/public_html/wp-content/uploads/uam-pipe) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1078 Warning: file_exists(): open_basedir restriction in effect. File(/mysite/public_html/wp-content/uploads/uam-pipe) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1079 Warning: is_link(): open_basedir restriction in effect. File(/mysite/public_html/wp-content/uploads/uam-pipe) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1083 Warning: is_link(): open_basedir restriction in effect. File(/mysite/public_html/wp-content/uploads/uam-pipe) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1090 Warning: file_exists(): open_basedir restriction in effect. File(/mysite/public_html/wp-content/uploads/uam-pipe) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1091 Warning: symlink(): open_basedir restriction in effect. File(/usr/home/epajach1/domains/epajach1.usermd.net/public_html/wp-content/plugins/ultimate-ads-manager) is not within the allowed path(s): (/dev:/mysite/public_html:/tmp:/usr/local/share/pear) in /mysite/public_html/wp-content/plugins/ultimate-ads-manager/admin/class-ultimate-ads-manager-admin.php on line 1092
– and plugin doesn’t work.

Any idea how to fix it?