Warning: array_keys() expects parameter 1 to be array, null given drupal_schema_fields_sql() függvényben (/home/szantogabor/public_html/top-memes/includes/common.inc 6842 sor).

I've got this always once, after clear all cache.

It happens, because the xmlsitemap_menu module calls drupal_schema_fields_sql('menu_links'), before schema cache of menu_links table is built in xmlsitemap_menu_entity_info_alter(&$info)

CommentFileSizeAuthor
#1 0001-1440744-Fix-schema-cache-isn-t-built-before-drupal_s.patch1.01 KBszantog
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szantog’s picture

szantog CreditAttribution: szantog commented
Status: Active » Needs review
FileSize
0001-1440744-Fix-schema-cache-isn-t-built-before-drupal_s.patch1.01 KB

It seems, we should buildt the cache manually.

Murz’s picture

Murz
Primary language English
Location Yerevan, Armenia
CreditAttribution: Murz commented
Status: Needs review » Reviewed & tested by the community

Got the same issue, applying this patch solve it.

Kristen Pol’s picture

Kristen Pol
she/her
Primary language English
Location Santa Cruz, CA, USA
CreditAttribution: Kristen Pol commented
Issue summary: View changes

Updated issue summary.

Dave Reid’s picture

Dave Reid
he/him
Primary language English
Location Nebraska USA
CreditAttribution: Dave Reid commented
Issue summary: View changes
Status: Reviewed & tested by the community » Postponed (maintainer needs more info)

I don't understand why this is necessary. entity_get_info() calls this function on every item in hook_entity_info() itself before the alter hook is invoked. I've never been able to reproduce this either.

I think we actually need to figure out what causes this. A test to prove that this fails without the patch would be required as well.