hi everyoune iam trying to work with ethereumjs
problem is i just cant run it by typing 'testrpc'
am getting the msg:
"'testrpc' is not recognized as an internal or external command, operable program or batch file."
any idea why?
thank u
this is my log:
:\\Users\\david\\Documents\\Visual Studio 2015\\Projects\\assignment_2>npm install ethereumjs-testrpc
> fsevents@1.1.3 install C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\node_modules\fsevents
> node install
> uglifyjs-webpack-plugin@0.4.6 postinstall C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\node_modules\uglifyjs-webpack-plugin
> node lib/post_install.js
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm WARN assignment_2 No description
npm WARN assignment_2 No repository field.
npm WARN assignment_2 No README data
npm WARN assignment_2 No license field.
+ ethereumjs-testrpc@6.0.1
added 368 packages in 31.206s
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>npm install
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm WARN assignment_2 No description
npm WARN assignment_2 No repository field.
npm WARN assignment_2 No README data
npm WARN assignment_2 No license field.
up to date in 2.663s
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>testrpc
'testrpc' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>tgestrpc -p
'tgestrpc' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>testrpc
'testrpc' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>$ npm install truffle
'$' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2> npm install truffle
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2\package.json'
npm WARN assignment_2 No description
npm WARN assignment_2 No repository field.
npm WARN assignment_2 No README data
npm WARN assignment_2 No license field.
+ truffle@4.0.1
added 55 packages in 9.487s
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>testrpc
'testrpc' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>testrpc
'testrpc' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\david\Documents\Visual Studio 2015\Projects\assignment_2>
I think you have to install it globally to run it like this . Or you can add the directory to your PATH
:
Right click
My Computer' and go to Properties > Advanced System Settings > Environment Variables.
Double click on PATH under the 'User variables for Username' section, and add
C:\Users\username\AppData\Roaming\testrpc
obviously replacing 'username' with yours.
Restart your console window or IDE and you should get a response from the bower command.
您需要在系统上全局安装testrpc。
sudo npm install -g testrpc
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