Fatal error: Uncaught Error: Class name must be a valid object or a string in /opt/sifeng/thinkphp/library/think/Container.php:499
Stack trace:
#0 /opt/sifeng/thinkphp/library/think/Container.php(470): think\Container->getObjectParam(false, Array)
#1 /opt/sifeng/thinkphp/library/think/Container.php(437): think\Container->bindParams(Object(ReflectionMethod), Array)
#2 /opt/sifeng/thinkphp/library/think/Container.php(284): think\Container->invokeClass('think\\Lang', Array)
#3 /opt/sifeng/thinkphp/library/think/Container.php(281): think\Container->make('think\\Lang', Array, false)
#4 /opt/sifeng/thinkphp/library/think/Container.php(132): think\Container->make('lang', Array, false)
#5 /opt/sifeng/thinkphp/library/think/exception/Handle.php(236): think\Container::get('lang')
#6 /opt/sifeng/thinkphp/library/think/exception/Handle.php(46): think\exception\Handle->getMessage(Object(think\exception\ThrowableError))
#7 /opt/sifeng/thinkphp/library/think/Error.php(51): think\exception\Handle->report(Object(think\exception\ThrowableE in /opt/sifeng/thinkphp/library/think/Container.php on line 499
Fatal error: Uncaught Error: Class name must be a valid object or a string in /opt/sifeng/thinkphp/library/think/Container.php:499
Stack trace:
#0 /opt/sifeng/thinkphp/library/think/Container.php(470): think\Container->getObjectParam(false, Array)
#1 /opt/sifeng/thinkphp/library/think/Container.php(437): think\Container->bindParams(Object(ReflectionMethod), Array)
#2 /opt/sifeng/thinkphp/library/think/Container.php(284): think\Container->invokeClass('think\\Lang', Array)
#3 /opt/sifeng/thinkphp/library/think/Container.php(132): think\Container->make('think\\Lang', Array, false)
#4 /opt/sifeng/thinkphp/library/think/exception/Handle.php(236): think\Container::get('lang')
#5 /opt/sifeng/thinkphp/library/think/exception/Handle.php(46): think\exception\Handle->getMessage(Object(think\exception\ErrorException))
#6 /opt/sifeng/thinkphp/library/think/Error.php(51): think\exception\Handle->report(Object(think\exception\ErrorException))
#7 /opt/sifeng/thinkphp/library/think/Error.php(90): think\Error::appException(Object(think\exc in /opt/sifeng/thinkphp/library/think/Container.php on line 499