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OpenZeppelin / openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.
https://openzeppelin.com/contracts
MIT License
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Zeppelin installation error #209

Closed wallyxie closed 7 years ago

wallyxie commented 7 years ago

Hi all, I am getting the following error:

>truffle install zeppelin
Error: Could not find object at hash 'QmYt6ZfD1VNmKp85TeteEcsgaxHzP2gTSKupHxHMVgcHYb' in 5000ms
    at Timeout._onTimeout (/usr/local/lib/node_modules/truffle/node_modules/ethpm/lib/hosts/ipfshost.js:47:14)
    at ontimeout (timers.js:386:14)
    at tryOnTimeout (timers.js:250:5)
    at Timer.listOnTimeout (timers.js:214:5)

Has anyone had experience with this?

frangio commented 7 years ago

It's an issue with IPFS, the storage used for the Ethereum Package Registry.

I recommend installing via npm for now: npm install zeppelin-solidity.

wallyxie commented 7 years ago

Hmm, after I execute npm install zeppelin-solidity

I get the following error: dhcp-v229-197:eqc-token huax$ npm install zeppelin-solidity npm ERR! Darwin 15.6.0 npm ERR! argv "/usr/local/Cellar/node/7.10.0/bin/node" "/usr/local/bin/npm" "install" "zeppelin-solidity" npm ERR! node v7.10.0 npm ERR! npm v4.2.0 npm ERR! code ENOSELF

npm ERR! Refusing to install package with name "zeppelin-solidity" under a package npm ERR! also called "zeppelin-solidity". Did you name your project the same npm ERR! as the dependency you're installing?

On Fri, May 5, 2017 at 11:02 AM, Francisco Giordano < notifications@github.com> wrote:

It's an issue with IPFS, the storage used for the Ethereum Package Registry.

I recommend installing via npm for now: npm install zeppelin-solidity.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/OpenZeppelin/zeppelin-solidity/issues/209#issuecomment-299534305, or mute the thread https://github.com/notifications/unsubscribe-auth/AZyd_DYIT2VOBtD1SJUBY_FoQEGirhviks5r22QkgaJpZM4NRacj .

maraoz commented 7 years ago

Just reported this on truffle, FYI: https://github.com/trufflesuite/truffle/issues/378

maraoz commented 7 years ago

Another occurrence here: https://github.com/OpenZeppelin/zeppelin-solidity/issues/96#issuecomment-299595486

madmartian5 commented 7 years ago

Having same issue on Mac OSX

maraoz commented 7 years ago

@notsodirewolf @amexperts @ProphetDaniel @frangio just published a new release of the framework. Can you attempt to install it again and report if you have any problems? Just run truffle install zeppelin in your project. Thanks!

madmartian5 commented 7 years ago

@maraoz - same problem for me I am afraid.

dukei commented 7 years ago

It does not help, still the same error.

Error: Could not find object at hash 'QmPhHVUuwMkkGMg7TWQw7eFANvTrWugpeXqQ7SgkawPN2b' in 5000ms

Still https://ipfs.io/ipfs/QmPhHVUuwMkkGMg7TWQw7eFANvTrWugpeXqQ7SgkawPN2b is available but could not be retrieved by truffle

wallyxie commented 7 years ago

Me too, still same error.

On Wed, May 10, 2017 at 8:53 AM, Dmitry Kochin notifications@github.com wrote:

It does not help, still the same error.

Error: Could not find object at hash 'QmPhHVUuwMkkGMg7TWQw7eFANvTrWugpeXqQ7SgkawPN2b' in 5000ms

Still https://ipfs.io/ipfs/QmPhHVUuwMkkGMg7TWQw7eFANvTrWugpeXqQ7SgkawPN2b is available but could not be retrieved by truffle

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OpenZeppelin/zeppelin-solidity/issues/209#issuecomment-300527491, or mute the thread https://github.com/notifications/unsubscribe-auth/AZyd_FbrOlaUNP1wNSq3p0iKrrKz4ZuLks5r4d1qgaJpZM4NRacj .

maraoz commented 7 years ago

Damn. We'll have to revert to npm for the time being then :(

maraoz commented 7 years ago

@notsodirewolf @amexperts @ProphetDaniel @frangio Thanks a bunch for your patience. We've reverted to npm for now. Can you check the new installation instructions below work for you?

https://github.com/OpenZeppelin/zeppelin-solidity#getting-started

@tcoulter I'm sad to do this but I think you understand. We loved being early adopters of ethpm and we'll be eager to jump back to using it once it's reliable. :)

tcoulter commented 7 years ago

Absolutely understand. Once the issues are figured out I'd recommend deploying on both EthPM and NPM to reach the widest audience. Additionally, I envision the internals of EthPM will change once SWARM is complete and file persistence is economically guaranteed.

I'm continuing to look at this issue and will let you know what I find.

On Fri, May 12, 2017, 8:16 AM Manuel Aráoz notifications@github.com wrote:

@notsodirewolf https://github.com/notsodirewolf @amexperts https://github.com/amexperts @ProphetDaniel https://github.com/prophetdaniel @frangio https://github.com/frangio Thanks a bunch for your patience. We've reverted to npm for now. Can you check the new installation instructions below work for you?

https://github.com/OpenZeppelin/zeppelin-solidity#getting-started

@tcoulter https://github.com/tcoulter I'm sad to do this but I think you understand. We loved being early adopters of ethpm and we'll be eager to jump back to using it once it's reliable. :)

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OpenZeppelin/zeppelin-solidity/issues/209#issuecomment-301105183, or mute the thread https://github.com/notifications/unsubscribe-auth/AAFp1W4lG_a3u_biGfbkZVf9cy_xMkdKks5r5HfngaJpZM4NRacj .

maraoz commented 7 years ago

Any luck guys?

tcoulter commented 7 years ago

Yep. I've isolated the issue, but to fix it will require some coding (which I'm working on now).

Background: I was wrong. The issue we're having with Zeppelin wasn't the issue where data was lost. The results of the issue looked the same at first glance, but instead it was a combination of smaller issues.

Now some technical details: Because IPFS URIs can denote files OR directories of files (:grumble grumble:), in order to be up to spec I need to now walk the IPFS directory and download all the individual files over http. ipfs-api-js was doing this for me, but I'm ditching it in favor of downloading files the speedy way.

So TL;DR: Problem isolated, but still working on code to get around it. Oh and no Zeppelin data was lost.

madmartian5 commented 7 years ago

That seems to work. But just a note it is installing into contracts folder now. :)

tcoulter commented 7 years ago

So you guys know: The issue has been fixed on Truffle v3.2.3. You can get the latest version by uninstalling and then reinstalling Truffle. Cheers! Thanks for the reports, and appreciate your patience.

wallyxie commented 7 years ago

Thank you!

On May 16, 2017 1:14 PM, "Tim Coulter" notifications@github.com wrote:

So you guys know: The issue has been fixed on Truffle v3.2.3. You can get the latest version by uninstalling and then reinstalling Truffle. Cheers! Thanks for the reports, and appreciate your patience.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/OpenZeppelin/zeppelin-solidity/issues/209#issuecomment-301901722, or mute the thread https://github.com/notifications/unsubscribe-auth/AZyd_KT_OCg1VriHdL0mAh740ZU7jC2Eks5r6gOTgaJpZM4NRacj .