Server Communication Error (GraphQL)

[Tomasz]

Hello Everyone,

recently we noticed that we cannot use Files menu on our instance of TopBraid due to some strange GraphQL errors. Therefore we decided to install everything from a very beginning and unfortunately they are still visible.

Did anyone meet something like that?

If I go to Files, edit any file and click on class on class hierarchy tab I get:

Error(s):

{"message":"Request failed with status code 400","name":"Error","stack":"Error: Request failed with status code 400\n    at module.exports (https://xxx.com/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:845771)\n    at module.exports (https://xxx.com/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:850104)\n    at XMLHttpRequest.onloadend (https://xxx.com/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:836776)","config":{"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false},"transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json"},"method":"post","url":"graphql/file_apis_ui_ttlx/%3Chttp%3A%40%40%40%40%40%40datashapes.org%40%40%40dash%23ActionGroup%3E?message=Get_GraphQL_info_for_class_Action_group","data":"{\"query\":\"query getGraphQLInfo {\\n                        _typeShapeByURI(uri: \\\"http://datashapes.org/dash#ActionGroup\\\") {\\n                            rootQueryField\\n                        }\\n                    }\"}"},"status":400}
Query: query getGraphQLInfo {
                        _typeShapeByURI(uri: "http://datashapes.org/dash#ActionGroup") {
                            rootQueryField
                        }
                    }

Service URL: graphql/file_apis_ui_ttlx/%3Chttp%3A%40%40%40%40%40%40datashapes.org%40%40%40dash%23ActionGroup%3E?message=Get_GraphQL_info_for_class_Action_group

or if I go to Local Assets tab immediately I receive similar error:

Error(s):

{"message":"Request failed with status code 400","name":"Error","stack":"Error: Request failed with status code 400\n    at module.exports (https://xxx/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:845771)\n    at module.exports (https://xxx/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:850104)\n    at XMLHttpRequest.onloadend (https://xxx/edg/tbl/lib/7.6.1.v20230615-1615/assets/build/vendors.bundle.js:2:836776)","config":{"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false},"transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json"},"method":"post","url":"graphql/file_apis_ui_ttlx/%3Chttp%3A%40%40%40%40%40%40www.w3.org%40%40%402000%40%40%4001%40%40%40rdf-schema%23Resource%3E?message=Get_instances_of_Asset","data":"{\"query\":\"query getInstances {\\n                    resources(first: 1000 filter: \\\"(!<http://topbraid.org/swa#isImportedResource>($this) && isIRI($this))\\\" ) {\\n                        label\\n                        uri\\n                        type {\\n                            label\\n                            uri\\n                        }\\n                    }\\n                }\"}"},"status":400}
Query: query getInstances {
                    resources(first: 1000 filter: "(!<http://topbraid.org/swa#isImportedResource>($this) && isIRI($this))" ) {
                        label
                        uri
                        type {
                            label
                            uri
                        }
                    }
                }

Service URL: graphql/file_apis_ui_ttlx/%3Chttp%3A%40%40%40%40%40%40www.w3.org%40%40%402000%40%40%4001%40%40%40rdf-schema%23Resource%3E?message=Get_instances_of_Asset

It is really strange that we have such problems on instance where we just don't have anything yet set up. In logs I don't see anything either.

Best Regards,
Tomasz.

[Holger Knublauch]

Hi, 

would you mind submitting this scenario to the Support Portal (TSM)? The errors that you mention do not ring a bell to me, but it may require a look over your shoulder. When you resubmit it, could you also check if there is anything in the server/java log? I would expect some Exception stack traces there...

Thanks

Holger

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[Richard Cyganiak]

With HTTP 400 errors, there is typically no stack trace in the log. But there should be an error message sent by the server along with the HTTP 400 response, and I don’t see it included in the error output reported below. The message should be accessible by opening the Developer Tools in the browser and finding the response with a 400 status code on the Sources tab.

Richard

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