I have installed SpookyJS to execute CasperJs commands in Node.js. I Installed it with this command: npm install spooky, I´m using a Centos machine.
the error:
$ node node_modules/spooky/examples/hello.js
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:980:11)
at Process.ChildProcess._handle.onexit (child_process.js:771:34)
Thanks in advance
Related
I tried to add system variable path for powershell but it is same as it is. I think its error related to powershell but not sure about
Starting the development server... node:
this.events:491
throw er; // Unhandled 'error' event ^ Error: spawn /mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe ENOENT at ChildProcess._handle.onexit (n
Starting the development server...
node:events:491
throw er; // Unhandled 'error' event
^
Error: spawn /mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe ENOENT
at ChildProcess._handle.onexit (node:internal/child_process:285:19)
at onErrorNT (node:internal/child_process:483:16)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
I am using Windows 10.
I installed nodejs 7.4.0 using windows installer.
I installed typescript globally.
I installed ng-cli globally.
Then I went to command prompt into my new project folder and did "ng init".
It throws the following error.
events.js:154
throw er; // Unhandled 'error' event
^
Error: spawn sh ENOENT
at exports._errnoException (util.js:893:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:182:32)
at onErrorNT (internal/child_process.js:348:16)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
at Function.Module.runMain (module.js:449:11)
at startup (node.js:148:18)
at node.js:405:3
Any advise please ?
The problem was I should have installed "angular-cli" instead of "ng-cli".
This fixed my issue.
With the help gulp yeoman-webapp 'im wolf. But it also serves on the command line, I get the following error gulp. Can you help me? Thank you in advance.
I work in Windows 10 and 64 bit computing.
events.js:85
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at exports._errnoException (util.js:746:11)
at Process.ChildProcess._handle.onexit (child_process.js:1053:32)
at child_process.js:1144:20
at process._tickCallback (node.js:355:11)
Try to put in your system variables in the PATH :
C:\Windows\System32;
I'm running a command with Node.js using child_process.spawn:
#!/usr/bin/js
var spawn = require("child_process").spawn;
var stockfish = spawn("stockfish");
This works fine using $js spawntest.js from the command line; it just hangs like you would expect because the subcommand is waiting for input.
When I set this script up as a supervisord program, however, it fails:
$ sudo supervisorctl start spawntest
spawntest: ERROR (abnormal termination)
Here is the contents of the stderror output log that supervisor keeps in /var/log/supervisor/spawntest-stderr---supervisor-RyULL0.log:
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:980:11)
at Process.ChildProcess._handle.onexit (child_process.js:771:34)
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:980:11)
at Process.ChildProcess._handle.onexit (child_process.js:771:34)
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:980:11)
at Process.ChildProcess._handle.onexit (child_process.js:771:34)
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:980:11)
at Process.ChildProcess._handle.onexit (child_process.js:771:34)
The supervisorctl program is configured like this:
[program:spawntest]
command=/home/gus/dev/spawntest.js
autostart=false
autorestart=false
user=gus
Why is this failing only under Supervisor? Are there any Node.js modules/global variables etc I can use to see what the differences are between invoking a script directly and through Supervisor?
When I run the hello example from SpookyJS, it fails with the following error:
$ node examples/hello.js
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:998:11)
at Process.ChildProcess._handle.onexit (child_process.js:789:34)
In fact, all examples that I tried result in this error. I'm stuck, as I cannot interpret the error message even when looking into the source code. Do you have any ideas?
(I'm using Ubuntu with phantomjs 1.9.7)
Solution: npm install -g casperjs
I assumed that it is enough to call npm install locally, but casperjs must be in the path. After I installed casperjs globally, the example worked fine.