Fatal error: Uncaught Error: Call to undefined function DTS\eBaySDK\Parser\json_decode() in /home/embarrad/ebayApi/vendor/dts/ebay-sdk-php/src/Parser/JsonParser.php:12 Stack trace: #0 /home/embarrad/ebayApi/vendor/dts/ebay-sdk-php/src/Services/BaseRestService.php(182): DTS\eBaySDK\Parser\JsonParser::parseAndAssignProperties(Object(DTS\eBaySDK\Taxonomy\Types\GetACategoryTreeRestResponse), '{"errors":[{"er...') #1 /home/embarrad/ebayApi/vendor/guzzlehttp/promises/src/Promise.php(203): DTS\eBaySDK\Services\BaseRestService->DTS\eBaySDK\Services\{closure}(Object(GuzzleHttp\Psr7\Response)) #2 /home/embarrad/ebayApi/vendor/guzzlehttp/promises/src/Promise.php(156): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), Array) #3 /home/embarrad/ebayApi/vendor/guzzlehttp/promises/src/TaskQueue.php(47): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}() #4 /home/embarrad/ebayApi/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php(98): GuzzleHttp\Promise\TaskQueue->run() #5 /home/embarrad/ebayApi/v in /home/embarrad/ebayApi/vendor/dts/ebay-sdk-php/src/Parser/JsonParser.php on line 12