solhint | Solhint is an open-source project to provide a linting utility for Solidity code | Code Analyzer library
kandi X-RAY | solhint Summary
kandi X-RAY | solhint Summary
This is an open source project for linting Solidity code. This project provides both Security and Style Guide validations.
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- Get contract part order
- Execute the program .
- Entry point .
- Get the comparison value for a node .
- Generates a guide for a rule
- Initialize the program .
- Parse an input string
- Applies the fixes to the array .
- Get the source unit part of a source .
- Load plugins .
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QUESTION
Good afternoon,
I am new to Polygon (but have some Ethereum experience) and I am attempting to deploy the smart contract from the chainlink documentation https://docs.chain.link/docs/fulfilling-requests/ on the Polygon MUMBAI testnet, using remix as my in browser IDE.
I initially attempted to launch the original contract, as published in the docs. I got this error message:
"Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" }"
When that failed, I trimmed it down to a smaller, more bare bones contract (in case there is a smart contract size limit on Polygon). Here is the trimmed down code:
...ANSWER
Answered 2022-Feb-27 at 22:46After going through and commenting line by line, I was able to track down the code that was at fault. I had gone in and changed the LINK address in ChainlinkClient.sol to the mumbai LINK address. As written, the demo code calls setPublicChainlinkToken(); which then assigns the stored value as the link token address. Changing that value to the correct address did not solve my issue. Instead, I used setChainlinkToken(0x326C977E6efc84E512bB9C30f76E30c160eD06FB); and that has cleared up my issue.
QUESTION
I am attempting to have my Ethereum smart contract connect to an external HTTP endpoint using Chainlink. Following along with Chainlink's documentation (https://docs.chain.link/docs/advanced-tutorial/) I deployed this contract onto the Rinkeby testnet.
...ANSWER
Answered 2022-Jan-08 at 05:31I've been working on something similar recently and would suggest you try using the kovan network and the oracle that chainlink has there. Even more specifically, I think it would be a good idea to confirm you can get it working using the api, oracle, and jobid listed in the example on that page you are following... here:
https://docs.chain.link/docs/advanced-tutorial/#contract-example
Once you get that example working, then you can modify it for your usage. The jobid in that tutorial is for returning a (multiplied) uint256... which, for your API, I think is not what you want as you are wanting bytes32 it sounds like... so when you try to use it with your API that returns bytes32 the jobid would be: 7401f318127148a894c00c292e486ffd as seen here:
https://docs.chain.link/docs/decentralized-oracles-ethereum-mainnet/
Another thing that might be your issue, is your api. You say you control what it returns... I think it might have to return a response in bytes format, like Patrick says in his response (and his comments on his response) here:
Get a string from any API using Chainlink Large Response Example
Hope this is helpful. If you cannot get the example in the chainlink docs to work, let me know.
QUESTION
I have upgaded m project Node version with all dependancies now I am attempting upgrade to Webpack 4 to Webpack 5. However when I run npm start I get this error. Strange thing is I don't use applyWebpackOptionsDefaults anywhere and after scouring the node_modules I see that it is used in the webpack lib quite a few times. Can anyone tell me what I am doing wrong? Is there a package I haven't updated? What am I missing?
Invalid options object. Dev Server has been initialized using an options object that does not match the API schema.
- options has an unknown property 'before'. These properties are valid: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, historyApiFallback?, host?, hot?, http2?, https?, ipc?, liveReload?, magicHtml?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, server?, setupExitSignals?, static?, watchFiles?, webSocketServer? }
Here is the package.json:
...ANSWER
Answered 2021-Dec-06 at 07:42uninstall webpack and install it with latest version again.Then followed webpack.js.org/migrate/5 .Updated all loader withhh configration provided in the article.
QUESTION
I am trying to get chainlink to work on harmony one block chain, I am trying to deploy a testing contract extending chainlinkclient.sol to test out the setup but for some reason it won't deploy. I am wondering if it's because of the LINK_TOKEN_POINTER hardcoded to 0xC89bD4E1632D3A43CB03AAAd5262cbe4038Bc571. Does anyone know what that address is? Is it the same for all the ETH testnets (rinkeby, kovan, etc) and other chains as well?
I am trying to deploy the TestConsumer.sol contract onto the Harmony One chain but am getting an error. I was able to get it to work on Kovan.
I suspect it might be due to the LINK_TOKEN_POINTER. Does anyone know how I can get this to work?
...ANSWER
Answered 2021-May-01 at 03:16The LINK_TOKEN_POINTER
is a contract that is hard-coded with pointers to the LINK token on various chains. This is so that the contract knows which LINK token to use.
For a chain like harmony, the LINK token pointer probably has not been added for that chain.
To get around this, you'll want to manually set the LINK token, like so:
QUESTION
Unfortunately I replied yes to a vs code prompt for a settings change and now, when I edit a .dart file, it is automatically reformatted. In some cases git shows the entire file has been modified. In some places 2 spaces are replaced with 4 spaces. In another place code was added. The time stamp on the settings.json file is today (July 14, 2020) at 11:20AM PST.
Is there a way to find out the latest changes to the settings.json file?
before:
...ANSWER
Answered 2020-Jul-15 at 02:53This one:
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