strange User notice error in logs

[jenlampton]

In my log files I'm seeing the following PHP error

User notice:
array (
)
in xmlsitemap_node_xmlsitemap_index_links() (line 43 of backdrop/modules/contrib/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module

noting here so I can diagnose later.

[alexfinnarn]

Any luck diagnosing @jenlampton? The line numbers have changed, and I'm not sure what is going on.

[jenlampton]

I haven't dug into it yet, but I'm seeing a different line number now too:

User notice: array ( ) in xmlsitemap_node_xmlsitemap_index_links() (line 56 of /backdrop/modules/contrib/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).

[alexfinnarn]

I tracked this down to the debug($nids) statement in that function. The attached PR just checks to see if the database query has results and then does the processing if so.

This may have been a debugging statement that was never removed, but I'm not sure why a debug message needs to be logged every time the links are indexed.

It may be better to remove the debugging statement altogether, but it still makes sense to not call xmlsitemap_node_xmlsitemap_process_node_links() if there are no node IDs to check.

[jenlampton]

I'm still seeing the error in my logs. reopening.

User notice:
array (
)
in xmlsitemap_node_xmlsitemap_index_links() (line 81 of backdrop/modules/contrib/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).

[jenlampton]

Hm, the debug doesn't seem to be there in the latest 1.x. Maybe all we need is a new release?

[laryn]

New release has been made since last comment. Reopen if still an issue.