Problem starting a node with ForgAE 3.0.0 on Ubuntu 18.04

[emin.chain]

Hi, i’m playing around with forgae and trying to start a node. Unfortunately this is what i get - any advice?

===== Starting node =====
(node:28465) UnhandledPromiseRejectionWarning: Error: spawn docker-compose ENOENT
    at _errnoException (util.js:1022:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:190:19)
    at onErrorNT (internal/child_process.js:372:16)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickDomainCallback (internal/process/next_tick.js:218:9)
(node:28465) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:28465) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[emin.chain]

I think @martingrigorov.chain you should be able to help me here?

[marco.chain]

seems like you haven’t installed docker-compose on your machine

[martingrigorov.chain]

@emin.chain what OS are you using, have you installed docker on the machine?

[emmanueljet]

I have docker-compose and still have a problem when trying to compile.

emmanueljet@jet:~/Documents/Aeternity Development/Forgae/test$ forgae node
===== Starting node =====
.Recreating test_proxy_1 ... 

Recreating test_node1_1 ... 

Recreating test_node2_1 ... 
Recreating test_node1_1 ... done
Recreating test_proxy_1 ... done
Recreating test_node2_1 ... done
Recreating test_node3_1 ... done
.
.
..........................
===== Node was successfully started! =====

emmanueljet@jet:~/Documents/Aeternity Development/Forgae/test$ forgae compile
===== Compiling contracts =====

Contract '/home/emmanueljet/Documents/Aeternity Development/Forgae/test/contracts/ExampleContract.aes has not been compiled'
reason:
connect ECONNREFUSED 127.0.0.1:3080

Note I have localhost installed

[martingrigorov.chain]

@emmanueljet the node seems to be started, but I don’t see the compiler started. When compiling smart contracts you need to spawn the compiler also. usually, this is done by the forgae node command but in your case, something is missing. Can you share which version of forgae are you using? Also, do you see docker-compose.compiler.yml file in your project? When you start everything with the forgae node can you check with docker ps or docker-compose ps which containers are running and share them with us?

Thanks

[emmanueljet]

Everything is working perfectly well now, my contract has been compiled and deployed.

emmanueljet@jet:~/Documents/Aeternity Development/Forgae/test$ forgae compile
===== Compiling contracts =====

Contract '/home/emmanueljet/Documents/Aeternity Development/Forgae/test/contracts/ExampleContract.aes has been successfully compiled'
Contract bytecode: "cb_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"

Deployment Output

emmanueljet@jet:~/Documents/Aeternity Development/Forgae/test$ forgae deploy
===== Contract: ExampleContract.aes has been deployed at ct_HVb6d4kirgqzY1rShmzRTRwukcsXobjHcpLVD2EggoHmn6wt2 =====
Your deployment script finished successfully!

Is there a way I can view this deployed contract like the testnet explorer?

[martingrigorov.chain]

@emmanueljet glad that everything worked for you. Can you share how you fixed it, maybe it could help @emin.chain to solve his issue to.

You should be able to, you can check in the explorers if they support testnet with the contract address that is logged into the console. You can also use the middleware I thinkg to track this. If you need the transaction info you can log the result from the deployment in you deployment script or you can use forgae history command to check latest deployments

Cheers,
Martin

[emmanueljet]

I made us of the link below to install docker which comes with the docker-compose

How To Install and Use Docker on Ubuntu 18.04 | DigitalOcean

Regards,
JET

[emmanueljet]

I have seen this, thank you.

Mainnet link: https://mdw.aepps.com
Testnet Link: https://testnet.mdw.aepps.com

Regards,
Emmanuel Joseph

[Goodness]

@martingrigorov.chain anytime i run forgae node i get .Cannot start AE Node!
and anytime i run forgae compile i get connect ECONNREFUSED 127.0.0.1:3080
and whats this fuzz about forgae renamed to AEproject

[martingrigorov.chain]

@Goodness is there any error message with this?

[Goodness]

sorry i don’t understand

[alekseytsekov.chain]

Hi @Goodness

1. can you uninstall forgae npm uninstall -g forgae
2. then install aeproject npm i -g aeproject
3. at current version we have an issue with .gitignore, to fix it just type cd /usr/local/lib/node_modules/aeproject/aeproject-init/artifacts/ && touch .gitignore
   
   
   
   
   
   
   
   and it should work correctly

[Goodness]

Sorry it didn’t work

[Goodness]

[Goodness]

[marco.chain]

there is already an open issue regarding the problem @Goodness is talking about. I can confirm that it still exists after updating to v1.0.3 of aeproject:

• aeproject node produces endless loop and doesn't fund wallets · Issue #232 · aeternity/aeproject · GitHub

[martingrigorov.chain]

@Goodness can you give more info on your system, what is the ubuntu version, are you using docker or docker-toolbox, which version, python and nodejs version ?

Thanks,
Martin

[Goodness]

ubuntu18.04
python2.7 and python3.6
node 10.16.3