Trying to get property of non-object in link-template.php

  • Resolved gerd@comicdealer

    (@gerdcomicdealer)


    6 years, 4 months ago

    First of all many thanks for the great plugin. It is actually by far the best gallery plugin.
    Unfortunately, I have a problem that I can not solve for a long time. Notices appear in short intervals in my debug.log file. No errors, only notices, but many. They do not relate directly to plugin, but only occur when plugin is activated. If you start a google search for the notice, you will find a lot of hits. They are debugging issues with activated “WP_DEBUG_DISPLAY ‘, true” and mostly refer to output pages of the nextgen gallery plugin.
    The notice “Trying to get property of non-object” refers to the “wp-includes / link-template.php” in lines 3630, 3632, 3634.

    WordPress Version: 4.9.8
    PHP Version: 5.5.9-1ubuntu4.26
    MySQL Version: 5.5.62

    For testing purposes, I had already disabled all other plugins. My theme is very special, so I do not want to switch it for a trial period.

    I would be very happy about a solution or a hint.

    The page I need help with: [log in to see the link]

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Contributor Imagely

    (@imagely)

    Hi @gerdcomicdealer,

    Thanks for your report. I have proceeded with a test by using NextGen Gallery with Twenty Seventeen and couldn’t replicate a similar notice as in your case after navigating a bit and creating/inserting a gallery.

    Could you please try to observe when the issue happens and let us know what were the steps you were doing so we could emulate the same activity and see if we’ll replicate the notice?

    Thanks,
    Mihai

    Thread Starter gerd@comicdealer

    (@gerdcomicdealer)

    Thank you for the fast reaction. I had hoped that the notice and its cause would be known.
    That’s exactly my problem. I try to find the origin of this notice for over a year. Today, for example, the three notices from “07-Nov-2018 13:17:04” to “08-Nov-2018 10:41:53 UTC” have appeared 21 times in my debug.log. Nevertheless, I could not fix or reproduce the trigger yet.
    I suspect that my problem is somehow related to tags, although I do not actually work with tags. If you enter the path “https://www.comicdealer.de/ngg_tag/brettspiel/”, the error “normal” occurs. If you enter a non-existent tag, for example “https://www.comicdealer.de/ngg_tag/blabla/” the error appears multiple. (with ‘WP_DEBUG_DISPLAY’ true)

    Thread Starter gerd@comicdealer

    (@gerdcomicdealer)

    I think, i have narrowed the problem. Just try the ngg_tag at your own site “https://www.imagely.com/ngg_tag/” There is at least a problem wit the endless discussion following after “no images were found”…

    Plugin Contributor Imagely

    (@imagely)

    Hi @gerdcomicdealer!

    Would you be so kind as to open a bug report for us so I can ask one of our developers?
    Use this link: https://imagely.com/report-bug/
    Please, mention that Gaby sends you.

    Note: We probably write you back next week.

    – Gaby

Viewing 4 replies - 1 through 4 (of 4 total)
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