The program does not function properly

[yippee2015]

C:\Users\hhx\AppData\Roaming\npm\node_modules\ogr2ogr\examples>node geojson-obj.js

Error: Error: spawn ogr2ogr ENOENT
at ChildProcess. (C:\Users\hhx\AppData\Roaming\npm\node_modules\ogr2ogr\index.js:187:18)
at emitTwo (events.js:106:13)
at ChildProcess.emit (events.js:191:7)
at maybeClose (internal/child_process.js:891:16)
at Socket. (internal/child_process.js:342:11)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at Pipe._handle.close [as _onclose] (net.js:497:12)
undefined

[wavded]

This means that you don't have gdal installed on your system or the ogr2ogr tool is not accessible in your PATH. See https://github.com/wavded/ogr2ogr#requirements

[yippee2015]

Yes，you are right. I didn't install gdal.
After installing gdal, how to configure paths of ogr2ogr tool?
Thanks for your help！ I'm looking forward to your reply.

[casperfibaek]

For windows, check step three of this tutorial: https://sandbox.idre.ucla.edu/sandbox/tutorials/installing-gdal-for-windows

[yippee2015]

Hi @wavded @casperfibaek Thanks a lot. It helped.
I install OGRE project, ogr2ogr can work
But when I use the example node geojson-obj.js , I get
spawn ogr2ogr ENOENT Error. when i try to convert a file
I don't know what's wrong In the process，hopes your help

[wavded]

Closing due to age, reopen if issue persists.

[zachsa]

I get the same error. If I fork the code, and follow the instructions at https://stackoverflow.com/a/27883443/3114742, Then the output is this:

[Arguments] {
  '0': '/usr/bin/docker run --rm osgeo/gdal:alpine-small-latest ogr2ogr',
  '1': [
    '-f',
    'GeoJSON',
    '/vsistdout/',
    '/tmp/catalogue-api/pJMXmL/HST_indicators_2007-2019.shp'
  ],
  '2': undefined
}

If I try using cp.exec instead of cp.spawn, I get the error FAILURE: no target datasource provided