We're running big tree 4.5.7 on a couple sites. Client reported the Active 404s returned empty, possibly after th most recent update, I haven't been keeping an eye on this specifically.

Seems that there was a DB update at some point that failed to run, as our bigtree_404s table retained the "NULL" for redirect_url column.
DB structure:
CREATE TABLE `bigtree_404s` (
  `id` int UNSIGNED NOT NULL,
  `broken_url` varchar(1024) DEFAULT NULL,
  `get_vars` varchar(1024) DEFAULT NULL,
  `redirect_url` varchar(1024) DEFAULT NULL,
  `requests` int UNSIGNED NOT NULL DEFAULT '0',
  `ignored` char(2) NOT NULL DEFAULT '',
  `site_key` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3;

Ran the following queries not he DB table to correct:
// update existing records to avoid null values
UPDATE `bigtree_404s` SET `redirect_url` = '' WHERE `redirect_url` IS NULL;

// update structure to not have a null on that column
ALTER TABLE `bigtree_404s` CHANGE `redirect_url` `redirect_url` VARCHAR(1024) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci NOT NULL;

Just FYI in case someone else runs into this. Not sure why our production server would fail on this update.

Is this working yet? Any special considerations?

PHP 7.2 - works fine, but PHP 7.3 with an identical package load out fails with not finding the class "mysqli" ?

A bit puzzled here.

Thanks
Joe

Not sure if this affects other versions of PHP, this client's server is on PHP 5.3.3 (not my choice).

Creating an array via [ ] appears to be the problem, replacing these with array( ) resolves the issue.

PHP Parse error:  syntax error, unexpected '[', expecting ')' in /core/inc/bigtree/sql-class.php on line 30
(only first instance shown)

Affected files are cms.php & sql-class.php

Joe

Not sure what's going on here, but uploading new images: a-ok as expected.

When attempting to use the "replace image" option, it gets stuck showing "replacing file. Please wait" but never finishes. The upload POST request returns a full backend CMS page, nothing for the UI to hook into.

Any thoughts on this? Running latest 4.2.18.

Can share screenshot if necessary.