Got Uncaught Exception when predicting image using own model & workflow

[Fliw]

Hi, I was trying to create an apps that predict face sentiment of human, i was using a pre-trained models on community and use the model within my app. however, i got an error like this :

this happen when i'm init instance of PostModelOutputsRequest with "user_app_id" args, i was trying to use object or array to define my user_app_id, it got same error, But this was going fine when i'm using manual REST API app like postman / hoppscotch, it got 200 ok, only on this library i got issue within my credentials.

thankyou! ✌🏻

[Alfrick]

It seems you have not installed gRPC for PHP, which is required to successfully use the Clarifai gRPC PHP client.
You can follow these tutorials to install it:

• https://cloud.google.com/php/grpc
• https://www.youtube.com/watch?v=EhJ-I1-FZsQ

[Fliw]

i'm already install the gRPC for php, this is my php module list

[Alfrick]

It seems the issue is with your installation of Google Protobuf and gRPC. You can check whether there is a compatibility issue as listed here: https://github.com/grpc/grpc/blob/v1.50.0/src/php/README.md#protoc-compiler.

You may also send your code so that I try to reproduce the issue from my end.

[Fliw]

@Alfrick maybe that's the issue, i was not finding the dependencies of installing google protobuf. after install, i'll let you know.

[Alfrick]

Also check how you set your $userDataObject. You can check this sample (under PHP): https://docs.clarifai.com/api-guide/predict/images#predict-via-url