Getting error when decoding event with indexed fields.

[coinsandsteeldev]

Hi! I'm using Ganache 1.0.1 and ethjs 0.4.0.
Here how i use watcher:

this.FightFinished = Contracts.zoneContract.FightFinished(
  { toBlock: 'latest', player: Client.activeAccount }
)
this.FightFinished.new()
this.FightFinished.watch(r => {  
})

I believe this was outlined at https://github.com/ethjs/ethjs-abi/issues/15
But no response at all, i'll try get response here instead.

Log from watch:

Error: [ethjs-filter] while decoding filter change event data from RPC '[{"logIndex":"2","transactionIndex":"0","transactionHash":"0x2823403d01f35e4d04a2316c72c9a9906160cafa447099644c6af0c48c18261e","blockHash":"0x745dd38108efe3469825dcbc9986a27717ccee25c95cae8cb338886eb73aa639","blockNumber":"92","address":"0xb57e97e510c60673412307547142e7492cd2cb1f","data":"0x0000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002","topics":["0x79b7b95e80b1a19a31c1a9cdfdbc01f323ac30aef005dd716b3474f8d4b72c68","0x000000000000000000000000e91d5216f69648ce919442e2c426cf48738f4101"],"type":"mined"}]': TypeError: Cannot read property 'slice' of undefined

[SilentCicero]

Okay, so it's possible events here have been altered. I'll take a deeper look tomorrow. Thanks!

…

Sent from my iPhone

On May 13, 2018, at 4:41 AM, cryptodungeonsdev ***@***.***> wrote: Hi! I'm using Ganache 1.0.1 and ethjs 0.4.0. This is how use watcher: this.FightFinished = Contracts.zoneContract.FightFinished( { toBlock: 'latest', player: Client.activeAccount } ) this.FightFinished.new() this.FightFinished.watch(r => { }) I believe this was outlined at ethjs/ethjs-abi#15 But no response at all, i'll try get response here instead. Log from watch: Error: [ethjs-filter] while decoding filter change event data from RPC '[{"logIndex":"2","transactionIndex":"0","transactionHash":"0x2823403d01f35e4d04a2316c72c9a9906160cafa447099644c6af0c48c18261e","blockHash":"0x745dd38108efe3469825dcbc9986a27717ccee25c95cae8cb338886eb73aa639","blockNumber":"92","address":"0xb57e97e510c60673412307547142e7492cd2cb1f","data":"0x0000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002","topics":["0x79b7b95e80b1a19a31c1a9cdfdbc01f323ac30aef005dd716b3474f8d4b72c68","0x000000000000000000000000e91d5216f69648ce919442e2c426cf48738f4101"],"type":"mined"}]': TypeError: Cannot read property 'slice' of undefined — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[coinsandsteeldev]

Thanks, would be awesome, this problem doesn't allow to continue some parts of development.

[SilentCicero]

Yeah, very strange. And have you tried just polling eth getLogs and decoding the results with ethjs abi?

…

Sent from my iPhone

On May 14, 2018, at 4:20 AM, cryptodungeonsdev ***@***.***> wrote: Thanks, would be awesome, this problem doesn't allow to continue some parts of development. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[coinsandsteeldev]

No, i will try

[coinsandsteeldev]

Yes, it worked!

[SilentCicero]

Amazing! I should really make that an easier method for all this

…

Sent from my iPhone

On May 14, 2018, at 12:36 PM, cryptodungeonsdev ***@***.***> wrote: Yes, it worked! — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[coinsandsteeldev]

That is great, but how to listen for new Logs?

[coinsandsteeldev]

@SilentCicero

[SilentCicero]

So, I usually just run a polling loop. Checkout ethjs-extras (a rouge library I wrote) for more details. NPM: https://www.npmjs.com/package/ethjs-extras Github: https://github.com/SilentCicero/ethjs-extras Contract Code: ``` const { Eth, EthContract, onAccount, onReceipt, onBlock, call, } = require('ethjs-extras'); // or import.. // setup a light contract object, use solidity spec and or abi spec. const simpleStore = new EthContract({ network: 'rinkeby', address: ' 0x01a528451419d562a6752318a6fb71898fa5d840', methods: [ 'SimpleStore(address _master)', 'set()', 'Set(uint256 _value)', 'master():(address)', ' get():(uint256)', ], }); // contract methods, promise only simpleStore.get ().then(console.log).catch(console.log); // using shorthand notation simpleStore.master.call().then(console.log).catch(console.log); // using .call() notation simpleStore.onEvent(console.log); // polls for events, receives, decodes and fires callback <-------------------------- simpleStore .getLogs({ fromBlock: 0 }).then(console.log).catch(console.log); ``` Event Polling I do here (every block): https://github.com/SilentCicero/ethjs-extras/blob/master/src/index.js#L190 hope this helps, sorry swamped with work!

…

On Wed, May 16, 2018 at 2:49 AM, cryptodungeonsdev ***@***.*** > wrote: @SilentCicero <https://github.com/SilentCicero> — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#30 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AJWhXqoupnzYq186oPWrUo6YO5bXdADZks5ty8vwgaJpZM4T8tvH> .