Parse error: syntax error, unexpected T_ENDWHILE on line 141

Hi, I have a problem with woocommerce plugin with a themeforest theme, it′s not compatible with woocomerce plugin but I made some changes suggest by woo themes, https://docs.woothemes.com/document/third-party-custom-theme-compatibility/, the plugin is working fine, but when I try to acces to the shop page or see som eproduct appear this:

Parse error: syntax error, unexpected T_ENDWHILE in /home/nexsanet/public_html/inicio/wp-content/themes/bostan/woocommerce.php on line 141

</aside>
<?php endwhile; ?> (this is 141 line)
<?php endif; ?>

<?php else: ?> <!– if full width –>