Fatal error: Uncaught Exception: Unable to open file /usr/www/users/tuepei/1.39.4/extensions/Echo/extension.json: filemtime(): stat failed for /usr/www/users/tuepei/1.39.4/extensions/Echo/extension.json in /usr/www/users/tuepei/1.39.4/includes/registration/ExtensionRegistry.php:199
Stack trace:
#0 /usr/www/users/tuepei/1.39.4/includes/GlobalFunctions.php(49): ExtensionRegistry->queue()
#1 /usr/www/users/tuepei/1.39.4/LocalSettings.php(375): wfLoadExtension()
#2 /usr/www/users/tuepei/1.39.4/includes/Setup.php(218): require_once('/usr/www/users/...')
#3 /usr/www/users/tuepei/1.39.4/includes/WebStart.php(86): require_once('/usr/www/users/...')
#4 /usr/www/users/tuepei/1.39.4/index.php(44): require('/usr/www/users/...')
#5 {main}
thrown in /usr/www/users/tuepei/1.39.4/includes/registration/ExtensionRegistry.php on line 199