lessphp fatal error: load error: failed to find /wp-content/themes/themexyz/bootstrap/less/bootstrap.lesslessphp fatal error: load error: failed to find wp-content/themes/themexyz/style.less
Remedy:
2 files need to be removed manually:
wp-content/themes/themeXXXXX/bootstrap/less/bootstrap.less.cache;
wp-content/themes/themeXXXXX/style.less.cache;