Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in D:\biodeepdb_www\novocell\scripts\tissue.php:14 Stack trace: #0 D:\biodeepdb_www\novocell\scripts\tissue.php(7): tissue::listof(NULL) #1 D:\biodeepdb_www\novocell\src\index.php(108): tissue::get_data('UBERON%3A000425...') #2 [internal function]: App->tissue('UBERON%3A000425...') #3 D:\biodeepdb_www\novocell\framework\php.NET\Framework\MVC\handler\appCaller.php(50): ReflectionMethod->invokeArgs(Object(App), Array) #4 D:\biodeepdb_www\novocell\framework\php.NET\Framework\MVC\handler\appCaller.php(18): MVC\Controller\appCaller::CallWithPayload(Object(App), 'tissue', Object(WebRequest), true) #5 D:\biodeepdb_www\novocell\framework\php.NET\Framework\MVC\controller.php(417): MVC\Controller\appCaller::doCall(Object(App), 'tissue', true) #6 D:\biodeepdb_www\novocell\framework\php.NET\Framework\Debugger\Ubench\Ubench.php(119): controller->{closure}(Object(accessController)) #7 D:\biodeepdb_www\novocell\framework\php.NET\Framework\MVC\controller.php(415): Ubench->run(Object(Closure), Object(accessController)) #8 D:\biodeepdb_www\novocell\framework\php.NET\Framework\dotnet.php(124): controller->handleRequest() #9 D:\biodeepdb_www\novocell\etc\bootstrap.php(31): dotnet::HandleRequest(Object(App), Object(accessController)) #10 D:\biodeepdb_www\novocell\src\index.php(3): include('D:\\biodeepdb_ww...') #11 {main} thrown in D:\biodeepdb_www\novocell\scripts\tissue.php on line 14