session closed when calling a remoted procedure using wamp_poco with wamp-server

[xgdgsc]

I recently encountered a bug described in this rafzi/WAMP_POCO#6 . It doesn' t happen when using the crossbar router , but the session is closed when calling the remoted procedure 'com.myapp.square' using wamp-server. What do you think the problem might be?

[ivaylopivanov]

Looking at

wamp:session-manager getting session for id: 1663417689599482 +0ms
wamp:transactions setting transaction with ID: 8582995522796246 for sessionID:5399966374875578 +0ms
wamp:session outgoing message: [68,8582995522796246,6706405965372796,{},[6],null] +0ms
wamp:session closing session for ID: 1663417689599482 and IP: 127.0.0.1 +4ms
wamp:session cleaning... +0ms

it seems like the client is emitting close. My best guess is that the client doesn't like the received arguments from the router. Do you have any errors on the client?