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Upgrading Corda Flow causes error on next run: TransactionVerificationException$ContractConstraintRejection
Corda: exceptions when running junit tests in IDEDo we really need a notary that validates?Guidance on upgrading of contract codes in CordaCommercialPaper Tutorial, creating a flow to issue,move and redeem a currencyError replacing network map and notary on cordaMultiple states in same contract is failing at verifyErrors with new contractsHow to restrict observer node from doing any transactionStates pointing to the new contract version still tries to deserialise old contract?How to check what contract is running for a transaction in the flow?
As mentioned in the docs on performing flow upgrades, all you need to do is basically shut down the node, replace JAR, and start the node back up. When I do this, when my upgraded flow is run the next time, I get the following error:
net.corda.core.contracts.TransactionVerificationException$ContractConstraintRejection: Contract constraints failed for com.company.project.contract.MyContract, transaction: ABCDEFG
And the flow does not complete as a result. What am I doing wrong?
corda
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
add a comment |
As mentioned in the docs on performing flow upgrades, all you need to do is basically shut down the node, replace JAR, and start the node back up. When I do this, when my upgraded flow is run the next time, I get the following error:
net.corda.core.contracts.TransactionVerificationException$ContractConstraintRejection: Contract constraints failed for com.company.project.contract.MyContract, transaction: ABCDEFG
And the flow does not complete as a result. What am I doing wrong?
corda
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
add a comment |
As mentioned in the docs on performing flow upgrades, all you need to do is basically shut down the node, replace JAR, and start the node back up. When I do this, when my upgraded flow is run the next time, I get the following error:
net.corda.core.contracts.TransactionVerificationException$ContractConstraintRejection: Contract constraints failed for com.company.project.contract.MyContract, transaction: ABCDEFG
And the flow does not complete as a result. What am I doing wrong?
corda
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
As mentioned in the docs on performing flow upgrades, all you need to do is basically shut down the node, replace JAR, and start the node back up. When I do this, when my upgraded flow is run the next time, I get the following error:
net.corda.core.contracts.TransactionVerificationException$ContractConstraintRejection: Contract constraints failed for com.company.project.contract.MyContract, transaction: ABCDEFG
And the flow does not complete as a result. What am I doing wrong?
corda
corda
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
asked Mar 7 at 21:22
Chad GrimaldiChad Grimaldi
62
62
add a comment |
add a comment |
1 Answer
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As my experience it seem like Corda flow upgrade not update network parameter (state still belong to old hash, old contract). Then when replace with new contract it will be contract constraint.
So I think you have 3 way to manage this
- For local network bootstrap, update network parameter before doing flow upgrade (I use network-bootstrap.jar for copy new contract to cordapp folder, then it will append new contract hash immediately)
- For Corda network, you must contact network operator for update new hash.
- Use SignatureConstraint of Corda4 (they claim that it's upgrade easier but I didn't try yet)
Hope this help
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
As my experience it seem like Corda flow upgrade not update network parameter (state still belong to old hash, old contract). Then when replace with new contract it will be contract constraint.
So I think you have 3 way to manage this
- For local network bootstrap, update network parameter before doing flow upgrade (I use network-bootstrap.jar for copy new contract to cordapp folder, then it will append new contract hash immediately)
- For Corda network, you must contact network operator for update new hash.
- Use SignatureConstraint of Corda4 (they claim that it's upgrade easier but I didn't try yet)
Hope this help
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
add a comment |
As my experience it seem like Corda flow upgrade not update network parameter (state still belong to old hash, old contract). Then when replace with new contract it will be contract constraint.
So I think you have 3 way to manage this
- For local network bootstrap, update network parameter before doing flow upgrade (I use network-bootstrap.jar for copy new contract to cordapp folder, then it will append new contract hash immediately)
- For Corda network, you must contact network operator for update new hash.
- Use SignatureConstraint of Corda4 (they claim that it's upgrade easier but I didn't try yet)
Hope this help
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
add a comment |
As my experience it seem like Corda flow upgrade not update network parameter (state still belong to old hash, old contract). Then when replace with new contract it will be contract constraint.
So I think you have 3 way to manage this
- For local network bootstrap, update network parameter before doing flow upgrade (I use network-bootstrap.jar for copy new contract to cordapp folder, then it will append new contract hash immediately)
- For Corda network, you must contact network operator for update new hash.
- Use SignatureConstraint of Corda4 (they claim that it's upgrade easier but I didn't try yet)
Hope this help
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
As my experience it seem like Corda flow upgrade not update network parameter (state still belong to old hash, old contract). Then when replace with new contract it will be contract constraint.
So I think you have 3 way to manage this
- For local network bootstrap, update network parameter before doing flow upgrade (I use network-bootstrap.jar for copy new contract to cordapp folder, then it will append new contract hash immediately)
- For Corda network, you must contact network operator for update new hash.
- Use SignatureConstraint of Corda4 (they claim that it's upgrade easier but I didn't try yet)
Hope this help
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
answered Mar 11 at 7:00
Satienpong YoteeSatienpong Yotee
174
174
add a comment |
add a comment |
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