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I am recently playing with IB trading java api. After meddling with the demo, some of the api works fine but some did not. I ran Eclient:: reqPnL, i have the call back as expected. i ran Eclient::reqOpenOrders and Eclient::reqCompletedOrders, i got no response. To be accurate, Ewrapper::openOrderEnd was indeed invoked while Ewrapper::openOrder was not, and Ewrapper::completedOrdersEnd was invoked while completedOrders was not. the tws software i installed is the latest one already, can not figure out why. Anyone can share your experience ? Thank you.

Benson
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1 Answers1

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turns out if i update the api version, it works fine

Benson
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