contact import - unresponsive queue runner - 5.51
Trying to get the contact import working. Everything seems to go well and then I'm presented with the queue runner screen which just sits there and nothing happens.
In the browser console I see a 404 for a file - progress.gif - for which the console provides the URL as : https://mydomain.org/core/misc/progress.gif
Also seeing : SyntaxError: JSON Parse error: Unexpected EOF
Clicking the available Retry button has no effect.
Clicking the other button, which looks to be labelled 'skip', presents a partially completed progress bar with a message like 'processed 5 out of 8 rows' (my import file has just 8 rows of data), but no records appear to get imported.
The temporary database table does appear to get created.
Additionally, I found that clicking the 'skip' button multiple times got me to a reporting page that looked like a summary of perhaps what was supposed to happen. It correctly reported the number of rows in the 'imported data' (although of course no data was actually imported, and it erroneously reported that 8 records were created or modified.