Getting odd error in manager: TypeError: array_key_exists(): Argument #2 ($array) must be of type array, int given

frankie_tech · May 7, 2025, 8:44pm

Summary

Step to reproduce

I don’t know, we updated recently from 2.x to 3.1.1-pl and updated the php version to the recommended one and since there have been weird things happening.

Observed behavior

Screenshot is what all the manager pages show

Environment

modx 3.1.1-pl, PHP 8.2, I can try and figure out the server type, but its off of CPanel and I’m more frontend oriented.

halftrainedharry · May 7, 2025, 9:13pm

Not sure why this error occurs.

Does the file core/cache/lexicon_topics/native.cache.php exist? Does it have the correct file permissions?

The error seems to occur here in the code

github.com/modxcms/revolution

core/src/Revolution/modLexicon.php

7fa7df5e2


      
           * @param String $language
           *
           * @return String
           */
          public function getLanguageNativeName($language)
          {
              $options = [xPDO::OPT_CACHE_KEY => self::CACHE_DIRECTORY];
          
              $names = $this->modx->cacheManager->get(self::NATIVE_CACHE, $options) ?: [];
          
              if (!array_key_exists($language, $names)) {
                  $this->modx->lexicon->load("$language:core:languages");
                  $names[$language] = $this->modx->lexicon('language_' . $language, [], $language);
                  $this->modx->cacheManager->set(self::NATIVE_CACHE, $names, 0, $options);
              }
          
              return $names[$language];
          }
          
          /**
           * Get a list of available languages for a Namespace.

because the cache-manager (on line 524) somehow returns an integer instead of an array with the data (= all the language codes and their full names).

frankie_tech · May 7, 2025, 9:17pm

Yes, that file exists, and its permissions are 0644.

Yeah, by all accounts, it doesn’t make sense why this is happening when it’s been going fine (relative) for the last month at least.

halftrainedharry · May 7, 2025, 9:20pm

What’s the content of this file? (core/cache/lexicon_topics/native.cache.php)

frankie_tech · May 7, 2025, 9:26pm

Huh, its empty, nothing inside

halftrainedharry · May 7, 2025, 9:28pm

If you delete the file (or the whole cache folder), does it get regenerated with the correct content?

frankie_tech · May 8, 2025, 12:31pm

I deleted the file and the file came back with 0 content. Just to clarify, i should be deleting the folder at core/cache, right?

frankie_tech · May 8, 2025, 7:00pm

Okay, deleting the cache folder brought back the manager pages, with a small php error at the top of the page. But it disappears after a refresh. I might be good for now, hopefully