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Or else NodeExplorer will not start due to exception: java.lang.ClassCastException: net.corda.core.contracts.StateAndRef cannot be cast to java.lang.Void at net.corda.client.jfx.model.ContractStateModel$Companion.filterCashStateAndRefs(ContractStateModel.kt:43) at net.corda.client.jfx.model.ContractStateModel$Companion.access$filterCashStateAndRefs(ContractStateModel.kt:38) at net.corda.client.jfx.model.ContractStateModel$cashStatesDiff$1.call(ContractStateModel.kt:29) at net.corda.client.jfx.model.ContractStateModel$cashStatesDiff$1.call(ContractStateModel.kt:22) at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:69) at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:77) at rx.subjects.PublishSubject$PublishSubjectProducer.onNext(PublishSubject.java:304) at rx.subjects.PublishSubject$PublishSubjectState.onNext(PublishSubject.java:219) at rx.subjects.PublishSubject.onNext(PublishSubject.java:72)
Corda
Corda is a decentralised database system in which nodes trust each other as little as possible.
Features
- Smart contracts that can be written in Java and other JVM languages
- Flow framework to manage communication and negotiation between participants
- Peer-to-peer network of nodes
- "Notary" infrastructure to validate uniqueness and sequencing of transactions without global broadcast
- Enables the development and deployment of distributed apps called CorDapps
- Written in Kotlin, targeting the JVM
Getting started
- Read the Getting Started documentation
- Run the Example CorDapp
- Read about Corda's Key Concepts
- Follow the Hello, World! tutorial
Useful links
Contributing
Please read here.
License
Acknowledgements
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