IBrokers readBin is of argument NULL

hi

I ran the below code, its throwing some error.

contract <- twsEquity("FAS")
reqMktData(tws, contract)

Error in if (curMsg == .twsIncomingMSG$TICK_PRICE) { : 
  argument is of length zero

So i ran this following code to check the location of the problem

socketSelect(list(con), write=FALSE, timeout=15)

[1] TRUE

readBin(con,character(),1) # which is the curMsg

character(0)

The above readBin command is always giving the same result as above. I think
its not able to read any msg from TWS API or TWS API is not sending any msg
(may be i should change settings). Can some one please help with this
problem ?

Thanks
Prabakar




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