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Post Views: 16 1. In response to the error in the GraphQL API: Expected a value of type \”URL\” but received: (Empty String). as shown in Figure 1 2. Print the object of the response, its value is String(0) “”. 3. Set in GraphQL, value: url . is allowed for null. But when it is String(0) “” , it is…
Post Views: 62 1. In K8S, the HTTP response 502 Bad Gateway, Message: an invalid response was received from the upstream server. Received an invalid response from the upstream server. 502 Bad Gateway error specifically indicates that the server received an invalid response from the inbound server. Kong/2.5.0. as shown in Figure 1 2. The reason is that the GET…
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