XF 1.5 Cannot upgrade to 1.5.15a

Mr Lucky

Well-known member
I get this after uploading 1.5.15a:

You are already running the current version (1.5.15). To do a fresh install, click here.

Should I click on the link?

Not sure if it's related, but just after uploading I got this

Error Info
Error: Class 'XenForo_Router' not found - library/XenForo/Dependencies/Public.php:148
Generated By: Unknown Account, 6 minutes ago
Stack Trace
#0 /home/xxx/public_html/library/XenForo/Dependencies/Abstract.php(107): XenForo_Dependencies_Public->getRouter()
#1 /home/xxx/public_html/library/XenForo/FrontController.php(289): XenForo_Dependencies_Abstract->route(Object(Zend_Controller_Request_Http), NULL)
#2 /home/xxx/public_html/library/XenForo/FrontController.php(130): XenForo_FrontController->route()
#3 /home/xxx/public_html/index.php(13): XenForo_FrontController->run()
#4 {main}
Request State
array(3) {
  ["url"] => string(58) "https://cafesaxophone.com/media/alto-v-tenor-sax.1230/full"
  ["_GET"] => array(0) {
  ["_POST"] => array(0) {


Well-known member
When a patch level release comes out, you just need to reupload the files. You won't need to actually run the upgrader.

If you are running 1.5.15 and wish to fix this bug, you may either:
  1. Download 1.5.15a from your customer area and reupload the files as if you were upgrading.
  2. Change the patched files manually with the versions from this bug report. Note that this approach will show these files as not containing the expected contents in the file health check.
Please note that the version will still display 1.5.15 in your admin control panel.