带有nodejs的imagemagick无法正常工作 [英] imagemagick with nodejs not working

问题描述

我正在尝试使用node-imagemagick库调整图像的大小，但无法正常工作.

I am trying to resize an image with node-imagemagick library, but it is not working.

我用来调整大小的代码是

the code i am using to resize is

im.resize({
      srcPath: __dirname+'originalimage.jpg',
      dstPath: __dirname+'resized.jpg',
      width: 50
    }, function(err, stdout, stderr){
      if (err) throw err;

    });

它引发错误

Error: Command failed: Invalid Parameter - -set

    at ChildProcess.<anonymous> (E:\NodeJsDevelopment\node_modules\imagemagick\imagemagick.js:64:15)
    at ChildProcess.EventEmitter.emit (events.js:91:17)
    at Process._handle.onexit (child_process.js:674:10)

推荐答案

在Windows上，您还需要安装imagemagick exe. nodejs imagemagick库只是imagemagick exe的包装器.因此，只有安装了imagemagick exe并转换并标识可执行文件在路径中后，它才能起作用.

On windows you also need to install the imagemagick exe. The nodejs imagemagick library is just a wrapper for imagemagick exe. So it will not work untill the imagemagick exe is intalled and convert and identify executable are in path.

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