Brendan

Perhaps a bit late now, but I encountered a similar infuriating situation. This helped:

https://sysadminspot.com/programming/upgrading-wordpress-plugins-themes-etc-results-in-blankstalled-upgrade-page/

While it worked, it’s only a workaround. I’m not sure what the source of the problem is. Personally, a recent change has been using Jetpack, though I’ve not had a chance to isolate it yet.

Hi all,

I stumbled across this thread with the same problem but found no resolution. I was getting the “Argument #1 is not an array in” error when uploading to the CDN. I later found the source of my problem and have come back to share.

The nail in the coffin was increasing the HTTP Timeout in Apache from 10 seconds back to the default 300 seconds. With my “Australian internet connection” it was the perfect storm to create this problem.

I also found that my PHP max_execution_time and max_input_time were very low. I’ve now increased each setting to 90 seconds.

I hope someone else finds this helpful.

Brendan
https://sysadminspot.com

I know this is a bit late, but I saw your reply and thought I’d check out the code in case you or anyone else is interested.

The SQL is below:

CREATE TABLE wp_httpbl_log
  (
     id              INT(6) NOT NULL auto_increment PRIMARY KEY,
     ip              VARCHAR(16) NOT NULL DEFAULT 'unknown',
     time            DATETIME NOT NULL,
     user_agent      VARCHAR(255) NOT NULL DEFAULT 'unknown',
     httpbl_response VARCHAR(16) NOT NULL,
     blocked         BOOL NOT NULL
  );

Note however you may need to check and change the table prefix from wp_ to your own prefix where required.

The plugin looks like it should create the table itself. If you get any error messages installing ensure you paste them in next time.