How to setup hereHDLMConfiguration?

Hello everyone,

Can someone help me how to setup HERE HDLM.

I can login without problem using Matlab command:

hereHDLMCredentials setup

Problem is with command:

config = hereHDLMConfiguration('hrn:here:data::olp-here-had:here-hdlm-protobuf-na-2')

I am getting bunch of errors:

Error using driving.internal.heremaps.DataServiceStrategy/setCatalog

Unable to locate catalog 'hrn:here:data::olp-here-had:here-hdlm-protobuf-na-2'.

Error in driving.internal.heremaps.DataServiceManager/getPartitionClient

Error in hereHDLMConfiguration (line 101)

this.PartitionClient = m.getPartitionClient(catalog, catalogVersion);

Caused by:

Error using driving.internal.heremaps.CredentialsManager/webread

The server returned the status 403 with message "Forbidden" in response to the request to URL

https://api-lookup.data.api.platform.here.com/lookup/v1/resources/hrn:here:data::olp-here-had:here-hdlm-protobuf-na-2/apis

My HERE account and credentials should be ok. I was trying using Postman, according tutorial on HERE, and in Postman it is working:

But i am not able to use in Matlab.

Thanks for response

Jozef

Answer 1

[Tushar]

Hello Jozef,

We can try a few things to resolve the error,

1. Since the error says "Unable to locate catalog 'hrn:here:data::olp-here-had:here-hdlm-protobuf-na-2' " ,we can try passing any other catalog and check if it is working for it.
2. Since the error status code is 403 Forbidden, we can check our credentials once again. We can do so by running command 'hereCredentials' in MATLAB and check that the credentials are setup correctly.
3. As you mentioned you are able to do it from Postman and not from MATLAB, it is worthwhile to check that the HERE SDK is installed correctly in MATLAB. Run the 'hereSDKSetup' command in MATLAB.

[Jozef Bucha]

Hello Tushar,

thanks for reply.

1. About Catalog:

I have tried Catalog also with Driving Scenario Designer

data = load('geoSequence.mat');
lat = data.latitude;
lon = data.longitude;
drivingScenarioDesigner

But after downloading and some time, it will ends with error

2. About check our credentials once again:

I was trying commands

hereCredentials

Unrecognized function or variable 'hereCredentials'

hereHDLMCredentials

Not enough input arguments.

Error in hereHDLMCredentials (line 35)

operation = validatestring(operation, {'setup', 'delete'}, ...

3. To check that the HERE SDK is installed correctly in MATLAB

Using command hereSDKSetup

hereSDKSetup

Unrecognized function or variable 'hereSDKSetup'.

Just to be sure in HERE Platform webpage i am having 3 options:

1. Maps APi for Java Script
2. Rest APIs
3. HERE SDK

To obtain Access Key ID, Access Key Secret for Here HD Live Map, i was using the first option (Maps APi for Java Script). credentials.properties file is stored in C:\Users\jozef\.here directory.

Jozef

[Tushar]

"Unrecognized function or variable 'hereSDKSetup' " suggests that you do not have HERE SDK installed in MATLAB . You can download the same from HERE developer portal.