An error occurred: Request not found

[stone212]

I'm running:

• Parity version: 1.7.2
• Operating system: Debian 9
• And installed: binaries

I am deploying a test contract while running parity on --chain dev. I am using Truffle 3.4.11, migrating to the development network (localhost:8545) and this happens:

1 - Truffle command line migration seems successful and says "Saving successful migration to network" as expected.

2 - Parity, as expected, asks me to confirm each transaction with an empty password for the development account. I do this and each time (the contract actually is broken into many pieces) I see the Parity error saying:

"An error occurred: Request not found"

The error appears as the top, red bar in every box in the bottom right of the UI, where I just accepted each contract.

So my question is: what does this error usually mean and how can I debug it?

I have other evidence that the test migration was successful. The contract is behaving as expected locally via its own api. That is why I assume this is a Parity error and not truffle, or the contract.

---

[Vourhey]

I'm having the same problem. Every transaction seems to be successful, but parity says "an error occurred: request not found"

Parity
version Parity/v1.7.2-beta-9f47909-20170918/x86_64-linux-gnu/rustc1.19.0

[stone212]

I am not having this problem after upgrading to 1.7.6.

[5chdn]

yeah it's fixed in #6725

[davux]

@5chdn Can you confirm in which release this was fixed?

[5chdn]

1.8.0 beta https://github.com/paritytech/parity/blob/master/CHANGELOG.md#parity-v180-2017-10-15

1.7.5 stable https://github.com/paritytech/parity/blob/master/docs/CHANGELOG-1.7.md#parity-v175-2017-10-12