input-output-hk / plutus-apps

The Plutus application platform

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

PAB simulation hangs after first transaction

stanislav-az opened this issue · comments

Summary

I'm not able to start Plutus.PAB.Simulator after updating to latest plutus-apps commit. It hangs after printing log for the first transaction:

[INFO] W[1]: Balancing an unbalanced transaction:
               Tx:
                 Tx da143e3b8aa55c7793ec29a717c66620e96d841c011d1a4bef26a5063216ef5c:
                   {inputs:
                   collateral inputs:
                   outputs:
                     - Value (Map [(,Map [("",2000000)])]) addressed to
                       PubKeyCredential: a2c20c77887ace1cd986193e4e75babd8993cfd56995cd5cfce609c2 (no staking credential)
                   mint: Value (Map [])
                   fee: Value (Map [])
                   mps:
                   signatures:
                   validity range: Interval {ivFrom = LowerBound NegInf True, ivTo = UpperBound PosInf True}
                   data:}
               Requires signatures:
               Utxo index:
               Validity range:
                 (-pab-simulation: <stdout>: commitAndReleaseBuffer: invalid argument (invalid character)

Steps to reproduce the behavior

  1. checkout main branch of plutus-apps
  2. enter nix-shell
  3. run any simulation e.g. cabal run plutus-pab-test-full

Actual Result

Logs stop during balancing first tx:

    Executing contracts.
      Guessing Game:                                   [INFO] Slot 0: TxnValidate 8cc29ae699b906e31bbb8b3e55eea772477cd9aeb7154ce8526752f6f986a31a
[INFO] Initialising contract GameStateMachine with ID 9c96a15c-647a-41f6-ad60-2b60a7069181
[INFO] Activated instance 9c96a15c-647a-41f6-ad60-2b60a7069181 on W[1]
[INFO] W[1]: Balancing an unbalanced transaction:
               Tx:
                 Tx db0e7302d24828592996f42ff9f0672b0e7a3c630c9f9b34795e0411dfd63727:
                   {inputs:
                   collateral inputs:
                   outputs:
                     - Value (Map [(,Map [("",15000000)])]) addressed to
                       ScriptCredential: 1bf560abcbb2517692fa58b726497293fb33bda17cac62b27a19e9e3 (no staking credential)
                   mint: Value (Map [])
                   fee: Value (Map [])
                   mps:
                   signatures:
                   validity range: Interval {ivFrom = LowerBound NegInf True, ivTo = UpperBound PosInf True}
                   data:
                     <")\232\241o\218\SI\162\242\254\236`ca\200|b\145(\CAN\241\236f\STX\185*\194\238\224",
                     "guess",
                     "^\136H\152\218(\EOTqQ\208\229o\141\198)'s`=\rj\171\189\214*\DC1\239r\GS\NAKB\216">}
               Requires signatures:
               Utxo index:
                 ( 8cc29ae699b906e31bbb8b3e55eea772477cd9aeb7154ce8526752f6f986a31a!5
                 , - Value (Map [(,Map [("",100000000000)])]) addressed to
                     PubKeyCredential: a2c20c77887ace1cd986193e4e75babd8993cfd56995cd5cfce609c2 (no staking credential) )
               Validity range:
                 (-plutus-pab-test-full: <stdout>: commitAndReleaseBuffer: invalid argument (invalid character)

Expected Result

Logs continue to validate first transaction.

Describe the approach you would take to fix this

Probably the error is related to transaction validity range

System info

Ubuntu 20.04
plutus-apps@ 255879b
same result@ c4960ae

I cannot reproduce this with cabal run plutus-pab-test-full inside the Nix shell neither in the listed commits nor HEAD. Have you tried running it after a cabal clean?

Yes, I've tried cabal clean. But I probably do need to remove whole ~/.cabal also.

I'm getting the same result after removing ~/.cabal and doing cabal clean plutus-apps@ 63deb7d

Following steps helped me (Ubuntu 20.04.4 LTS):

  1. Install glibcLocales package:
    nix-env -iA nixpkgs.glibcLocales

  2. Add to ~/.profile:
    export LOCALE_ARCHIVE="$(nix-env --installed --no-name --out-path --query glibc-locales)/lib/locale/locale-archive"

Found solution here and here

Closing. Reopen if the problem persists.

ezoic increase your site revenue