Looks like we missed the xml file. You can download the xml file below and upload it into /modules/mod_easysocial_hashtags/ and that should sort out the missing parameter.

Thank you Mark but the download link is not correct

Hm, that is strange, may i know which browser you trying to download that attachment file? Because I can able to download it.

By the way, try download this file from this link https://www.dropbox.com/s/r82k13mr2ko5zhx/mod_easysocial_hashtags.xml?dl=0 .

Hm, that is strange, may i know which browser you trying to download that attachment file? Because I can able to download it.

Firefox Developer Edition 67.0b18 (64-bit)
I was able to view the file in Firefox Quantum 65.0.1 (64 bits)

There is also a difference between the file Mark shared and yours:

<script></script> in line 2 of Mark's file

I updated the file and the issue is solved

Thank you.

I think it's the way our forums are handling file downloads. All you need to do is to right click on the attachment and click "Save As". We are also in the midst of revamping our helpdesk.