I have a simple NiFi flow, with GetHTTP and PutFile processors. I am trying to connect the GetHTTP processor to the DC Metro data API, with this link:
https://api.wmata.com/TrainPositions/TrainPositions?contentType={contentType}
(The website can be found here)
I can get this error:
I can't debug this error in the log, since it has not run yet. I also cannot find any other examples of this error. I put the link above in the URL part of the configuration, and gave it a sample Filename of wmata_data.json. Thanks.
I think you are having a Newline in the URL property value as shown below
To resolve the issue Remove the newline in URL property and try again.
Related
I know a similar question has been asked (link), but the response didn't work for me.
TLDR: I keep running into errors when trying to authenticate Google Cloud Storage in RStudio. I'm not sure what is going wrong and would love advice.
I have downloaded both the GCS_AUTH_FILE (created a service account with service admin privileges'--downloaded the key associated with the service account) and also downloaded GAR_CLIENT_WEB_JSON by creating a OAuth 2.0 Client ID and downloading that associated JSON file.
I've tried authenticating my Google Cloud Storage in several ways and hit different errors.
Way 1-automatic setup:
gcs_setup()
Then I select any one of the options, and get the error: Error in if (file.exists(local_file)) { : argument is of length zero And that error happens no matter which of the three options I select.
Way 2 - basic, following manual setup instructions from the package:
Sys.setenv("GCS_DEFAULT_BUCKET" = "my-default-bucket",
"GCS_AUTH_FILE" = "/fullpath/to/service-auth.json")
gcs_auth()
In this case, GCS_AUTH_FILE is the file that I mentioned at the beginning of this post, and the GCS_DEFAULT_BUCKET is the name of the bucket. When I run the first line, it seems to be working (nothing goes awry and it runs just fine), but when I run gcs_auth() I get taken to a web browser page that states:
"Authorization Error
Error 400: invalid_request
Missing required parameter: client_id"
Way 3: Following the method from the post that I linked above
This way involves manually setting the .Renviron file w/ the GCS_AUTH_FILE and GAR__CLIENT_WEB_JSON locations, and then running gar_auth(). And yet again, I get the exact same error as in Way 2.
Any ideas about what could be going wrong? Thanks for your help. I wasn't sure how to put in totally reproducible code in this case, so if there is a way I should do that, please let me know.
Where are error codes for TigerGraph located? We have a have a 3002 error code when running an GSQL.
REST-3002 means “TIMEOUT set by system”. If there is more specific detail about your error instance, it would have been displayed on stdout/stderr or written to a log file.
If you need to increase the timeout duration, have a look at the documentation on RESTPP request.
We will publish the information on error codes shortly.
We have an NServiceBus 6 environment with a number of services that send files between each other using DataBusProperty over a custom SqlDataBus : IDataBus.
This works fine on NSB6 using the built in JSON serializer, but is now broken after we moved to NSB7 and the NewtonsoftSerializer.
Removing DataBusProperty from our classes and just using byte[] works fine. We also tried changing the DataBus to FileShareDataBus but got the same exception:
NServiceBus.MessageDeserializationException: An error occurred while attempting to extract logical messages from incoming physical message c7b5cd47-c1b7-4610-9f6c-aa7800cc9b64 --->
Newtonsoft.Json.JsonReaderException: Error reading bytes. Unexpected token: StartObject. Path 'Data.Key', line 1, position 68.
This fails even if a service is sending messages to itself. Also we can see the files written to the file store, whether on Sql or File Share, so they're serializing fine.
An example payload from the error queue is
{"ExecutionId":"1db85105-a71c-4b29-87da-9b7ae6518c1c","Data":{"Key":"2019-06-26_13\\6a2b63c7-12b0-46dd-8b92-f1fc743d27c1","HasValue":true}}
How can we get this to deserialize in NSB7+NewtonsoftSerializer when it works fine in NSB6+JsonSerializer?
Thanks
I just spent about 8 hours trying to figure out what was going on, and realized, that for whatever reason, NSB7 wants a paramaterless constructor and settable properties. I am going back to Particular to see if this change is expected, but I expect we will have to adjust all of our message classes to fit that paradigm.
Although data bus properties should work there is also an alternative to data bus properties which is using stream attachments via send options:
https://docs.particular.net/nservicebus/messaging/attachments-sql
Depending on the use case using Streams might be a more efficient approach.
Currently, I am doing a query to a sql server database which has 6 million records.
A date range is specified in the query in order to filter the result. When the date range is short, i.e. 2 hours, the application displays the result with no problems.
But if the date range is a bit longer, i.e. a week, the application displays the following errors:
Finally, after I have accepted the two previous errors, and I click in any other section of the application I get the following error:
Strangely, this behaviour only happens in the live server (running on iis7), whereas in the localhost (casini) the applications displays the query results regardless the data range value.
Any thoughts on how to get around the problem will be greatly appreciated.
For your first problem, read following article here
When an error occurs on the server while the request is being processed, an error response is returned to the browser and a PageRequestManagerServerErrorExceptionobject is created by using the Error.create function. To customize error handling and to display more information about the server error, handle the AsyncPostBackError event and use the AsyncPostBackErrorMessage and AllowCustomErrorsRedirect properties. For an example of how to provide custom error handling during partial-page updates, see Customizing Error Handling for ASP.NET UpdatePanel Controls.
For second problem, may be you can get solution here
Solution: Our web server could not resolve the URL of the back-end website. We needed to add a hosts file entry on our server to resolve the issue.
I've a service located at http://XXXX:8080/LayarServer/getPOIs/
When I try to load the data in layar I got the error message
POI fwd url =
http://XXXX:8080/LayarServer/getPOIs/?lang=en&countryCode=AF&lon=4.887339&userId=6f85d06929d160a7c8a3cc1ab4b54b87db99f74b&developerId=0&developerHash=656ed5f931eb524afba243f10a8b57f6e25c8c94&version=4.0&radius=1500×tamp=1309289916569&lat=52.377544&layerName=testacquisition&accuracy=100
Unable to reach POI provider. Error:
No content available
But when I take the data from the server and place it onto a google apps engine as .js file and set the endpoint to this file, it works great.
I don't know what might be the problem. I believe it is not a problem of the returned data.
Now, I know the problem is the server returns an HTTP error code 500, although it doesn't throw any exception can anyone help me figure this out?
I'm very glad I could find the answer after struggling a lot :)
It's all about adding #ResponseBody.