Images in the runnings are not being shown if not present in the document

I have noticed a strange thing: an image is not being shown in the runnings if it is not present in the body of the document. For example:

runnings.js

exports.header = {
 height: "390px",
 contents: function(pageNum, numPages) {
  return "<img src='F:/1/head-2.png'>"
 }
}

exports.footer = {
 height: "204px",
 contents: function(pageNum, numPages) {
  return "<img src='F:/1/foot-2.png'>"
 }
}

doc.md

![](F:/1/head-2.png)

The head-2.png image is displayed in the header, but the foot-2.png is not. If I add

doc.md

![](F:/1/head-2.png)
![](F:/1/foot-2.png)

both images are shown in the header and the footer. If I remove them, none are shown at all.

Am I doing something wrong?

[bodrovis]

AFAIK, PhantomJS is not maintained anymore.

[bodrovis]

As a bottomline, this issue seems to be related to the one posted above. As long as PhantomJS is not maintained anymore, that problem is unlikely to resolved. Therefore, I’m closing the issue.