How can I solve the error of Smart Contract?

user_9585477 0
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I try to Call Smart Contract by NEAR Protocol for the first time. Please tell me how can I solve the error as follows.

  1. I have created Testnet NEAR Account.
  2. I have compiled "Counter" Contract by using this example "https://github.com/near-examples/rust-counter/blob/master/contract/src/lib.rs".
  3. I have deployed this contract to the testnet by using "near cli", and it has been succeed.
  4. I call "veiw function" of near cli,Error Returned.
% near view Counter get_num '{}'
View call: Counter.get_num({})
An error occured
Error: [-32000] Server error: Account ID Counter is invalid
    at /Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:322:31
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async Object.exponentialBackoff [as default] (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/utils/exponential-backoff.js:7:24)
    at async JsonRpcProvider.sendJsonRpc (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:297:24)
    at async JsonRpcProvider.query (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:109:22)
    at async Account.viewFunction (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/account.js:356:24)
    at async exports.callViewFunction (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/index.js:75:48)
    at async Object.handler (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/utils/exit-on-error.js:52:9)
TypedError: [-32000] Server error: Account ID Counter is invalid
    at /Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:322:31
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async Object.exponentialBackoff [as default] (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/utils/exponential-backoff.js:7:24)
    at async JsonRpcProvider.sendJsonRpc (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:297:24)
    at async JsonRpcProvider.query (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/providers/json-rpc-provider.js:109:22)
    at async Account.viewFunction (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/node_modules/near-api-js/lib/account.js:356:24)
    at async exports.callViewFunction (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/index.js:75:48)
    at async Object.handler (/Users/shin.takahashi/.nodebrew/node/v14.14.0/lib/node_modules/near-cli/utils/exit-on-error.js:52:9) {
  type: 'UntypedError',
  context: undefined
}
smartcontracts nearprotocol
1 Answers

Counter is not a valid account-id. Uppercase letters in accounts-id are not allowed). You need to pass the proper account-id.

I would expected your account-id to be something of the form takahashi.testnet or dev-1623565709996-68004511819798 (if contract was deployed using near dev-deploy command).

This is how you can deploy to testnet using dev-deploy, and call view function using near-cli:

❯ near --version
2.0.2

❯ near dev-deploy out/main.wasm
Starting deployment. Account id: dev-1623565709996-68004511819798, node: https://rpc.testnet.near.org, helper: https://helper.testnet.near.org, file: out/main.wasm
Transaction Id 5eTde2dUw5QTA8hbpWvAw4ABary64Tsnj9FzBCPS9Ne
Done deploying to dev-1623565709996-68004511819798

❯ near view dev-1623565709996-68004511819798 get_num '{}'
View call: dev-1623565709996-68004511819798.get_num({})
0

If you are using mainnet network (instead of testnet), you need to let near-cli knows about this, by setting the environment variable:

❯ export NEAR_ENV=mainnet
user_49507970
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