Error: There was an error invoking Hub method 'c2.QuerySummaryState'

[MartijnVanAndel]

Hi Stanislav,

I'm trying your signalr-client-aio and it is working perfectly for the given methods:

• SubscribeToExchangeDeltas
• SubscribeToSummaryDeltas
• queryExchangeState

Though when I'm trying to invoke two other requests, i.e.:

hub.server.invoke('querySummaryState', 'BTC-ETH')
hub.server.invoke('SubscribeToSummaryLiteDeltas', 'BTC-ETH')

i get the following error messages:

• There was an error invoking Hub method 'c2.querySummaryState'
• There was an error invoking Hub method 'c2.SubscribeToSummaryLiteDeltas'

A bit of googling around showed that this could sign something going wrong at Bittrex server side. Therefore: Does this occur to others as well? Or does the client not feature these methods?

I'm running Python 3.7 in a Jupyter Notebook environment.

[MartijnVanAndel]

And I found a fix quickly after asking... Just don't add the market identifiers:

hub.server.invoke('querySummaryState')
hub.server.invoke('SubscribeToSummaryLiteDeltas')

and it works perfectly