Swarm.Running property's getter throws NullReferenceException

planetarium / libplanet

Blockchain in C#/.NET for on-chain, decentralized gaming

https://docs.libplanet.io/

GNU Lesser General Public License v2.1

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Swarm.Running property's getter throws NullReferenceException #97

Closed longfin closed 5 years ago

longfin commented 5 years ago

[ERROR] FATAL UNHANDLED EXCEPTION: System.NullReferenceException: Object reference not set to an instance of an object
  at Libplanet.Net.Swarm.get_Running () [0x00000] in <6251e25246f14915a1ae0ecbd6356d72>:0 
  at Libplanet.Net.Swarm.Finalize () [0x00000] in <6251e25246f14915a1ae0ecbd6356d72>:0

https://dev.azure.com/planetarium-dev/libplanet.net/_build/results?buildId=378

longfin commented 5 years ago

It seems to occur only in #88. I'll handle it together.

dahlia commented 5 years ago

I tried twice to reproduce this on the current master (58d615d89bbf20e6613078cceccb8d2b26651ff1), but failed. I did the same thing twice on #88 (91e3cfea27b96213918137abdb8fd9d2e8c0c90c), and it's reproduced on both tries.

longfin commented 5 years ago

I guess this has been completed due to https://github.com/longfin/libplanet.net/commit/1a664c16ac5d30bdd8a56834d407a2d9a85428c9. If it occurs again, please reopen it.