mjhm / create-react-dapp Goto Github PK

When running npx create-react-dapp on Windows, the following error occurs.

=>  sandbox npx create-react-dapp create-react-dapp
npx: installed 1 in 4.322s
'"/bin/bash"' is not recognized as an internal or external command,
operable program or batch file.

Thanks for this cool project! Looks like it could be really helpful to get started quickly.

I got playing with the project and was wondering why MetaMask doesn't show up when I vote? And is there a way to make MetaMask show up to also simulate what it will be like for users in production?

/template/TEMPLATE.md has link to https://github.com/mjhm/create-react-dapp/blob/master/template/REACT.md

Actual
Clicking the link shows 404

Expected
Clicking the link either goes to:
https://github.com/facebook/create-react-app
or
https://www.npmjs.com/package/create-react-app

Will you be supporting create react app 2?

I have a bunch of questions around the migration process:

• Why the need for the deployInfo.js script? Couldn't we have just copied the ABI files that truffle creates and use those?
• Why not use truffle-contract package?
• Why put the ABI files into the public folder rather than the src folder? This would avoid having to use axios to make multiple calls for the ABI files.

I mainly ask these questions because I'm interested to learn and potentially contribute to this project in the future. I have some ideas as to why the different decisions were made, but interested to hear what your actual reasons were.

Hello,

I'm getting the following issues when running migrate:

`> cd dapp && truffle migrate --reset --compile-all

Compiling ./contracts/Migrations.sol...
Compiling ./contracts/Voting.sol...
Compiling ./lib/mortal.sol...
Compiling ./lib/owned.sol...

Compilation warnings encountered:

/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:12:5: Warning: This declaration shadows an existing declaration.
function owned() public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:3:1: The shadowed declaration is here:
contract owned {
^ (Relevant source part starts here and spans across multiple lines).

,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:13:3: Warning: This declaration shadows an existing declaration.
function Migrations() public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:5:1: The shadowed declaration is here:
contract Migrations is mortal {
^ (Relevant source part starts here and spans across multiple lines).

,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:11:3: Warning: This declaration shadows an existing declaration.
function Voting(bytes32[] candidateNames) public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:6:1: The shadowed declaration is here:
contract Voting is mortal {
^ (Relevant source part starts here and spans across multiple lines).

/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d4f565a.Emscripten.clang - note that nightly builds are considered to be strictly less than the released version
pragma solidity ^0.4.17;
^----------------------^
,/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:12:5: SyntaxError: Functions are not allowed to have the same name as the contract. If you intend this to be a constructor, use "constructor(...) { ... }" to define it.
function owned() public {
^ (Relevant source part starts here and spans across multiple lines).
,/Users/saraczyzewicz/Dev/slothio/dapp/lib/mortal.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d4f565a.Emscripten.clang - note that nightly builds are considered to be strictly less than the released version
pragma solidity ^0.4.17;
^----------------------^
,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d4f565a.Emscripten.clang - note that nightly builds are considered to be strictly less than the released version
pragma solidity ^0.4.17;
^----------------------^
,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:13:3: SyntaxError: Functions are not allowed to have the same name as the contract. If you intend this to be a constructor, use "constructor(...) { ... }" to define it.
function Migrations() public {
^ (Relevant source part starts here and spans across multiple lines).
,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d4f565a.Emscripten.clang - note that nightly builds are considered to be strictly less than the released version
pragma solidity ^0.4.11;
^----------------------^
,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:11:3: SyntaxError: Functions are not allowed to have the same name as the contract. If you intend this to be a constructor, use "constructor(...) { ... }" to define it.
function Voting(bytes32[] candidateNames) public {
^ (Relevant source part starts here and spans across multiple lines).
,/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:12:5: Warning: This declaration shadows an existing declaration.
function owned() public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/lib/owned.sol:3:1: The shadowed declaration is here:
contract owned {
^ (Relevant source part starts here and spans across multiple lines).

,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:13:3: Warning: This declaration shadows an existing declaration.
function Migrations() public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:5:1: The shadowed declaration is here:
contract Migrations is mortal {
^ (Relevant source part starts here and spans across multiple lines).

,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:11:3: Warning: This declaration shadows an existing declaration.
function Voting(bytes32[] candidateNames) public {
^ (Relevant source part starts here and spans across multiple lines).
/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Voting.sol:6:1: The shadowed declaration is here:
contract Voting is mortal {
^ (Relevant source part starts here and spans across multiple lines).

,/Users/saraczyzewicz/Dev/slothio/dapp/contracts/Migrations.sol:22:5: TypeError: Name has to refer to a struct, enum or contract.
Migrations upgraded = Migrations(new_address);
^--------^
Compilation failed. See above.
Truffle v5.0.2 (core: 5.0.2)
Node v11.6.0
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ migrate: cd dapp && truffle migrate --reset --compile-all
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ migrate script.
npm ERR! This is probably not a problem with npm. There is likely additional log`

And the localhost page denotes 'Unhandled Rejection (Error): Couldn't find info file "contract-info/Voting.json". Perhaps you haven't run migrations for contract "Voting" yet, or the migrations aren't calling the "deployInfo" function.'

Please advise - thank you!