White Page after Deploy

[InnoExcell]

Hi, thanks for the whole work going on here.
I deployed wordpress to my heroku account following the guide here.
However, anytime I access the site, I get a white blank page.
The same applies to the wp-admin page. It seems I am missing something out...

How do I resolve this issue?
Many thanks.

[javadev]

Hi @InnoExcell

Please attach log file with errors.

[InnoExcell]

Sorry, but how do I obtain the log files?

Here is a link to the site: http://calm-plateau-85060.herokuapp.com/wp-admin/

[javadev]

View logs menu in heroku.

[InnoExcell]

Got it, sir. Thanks.
calm-plateau-85060-logs-1625796279322.txt

[javadev]

It looks like postgres database is not present.

thrown in /app/wp-content/pg4wp/driver_pgsql.php on line 686

Please check addon

[InnoExcell]

It is actually present.

[InnoExcell]

Does this offer any additional insight?

[javadev]

I reproduced this error locally. Will investigate it.

[InnoExcell]

All right, many thanks for your timely response and help.

[InnoExcell]

BTW, is the idea of using Postgres with Wordpress a bad one?
please check out the comment here
Thanks again.

[javadev]

This is because of Postgres 13. I checked with version 11. It works.

[InnoExcell]

Many thanks @javadev
How do I downgrade the app to version 11?

[javadev]

It will be better to add compatibility with version 13.

[InnoExcell]

oh, got it.
Who is responsible for adding compatibility, sir?
(Pardon my questions pls, I'm but a novice).

[javadev]

The error message is

[09-Jul-2021 09:07:19 UTC] PHP Warning:  pg_query(): Query failed: ERROR:  relation "wp_options" does not exist
2021-07-09T09:07:19.488283+00:00 app[web.1]: LINE 1: SELECT option_name, option_value FROM wp_options WHERE autol...
2021-07-09T09:07:19.488497+00:00 app[web.1]:                                               ^ in /app/wp-content/pg4wp/driver_pgsql.php on line 137
2021-07-09T09:07:19.488934+00:00 app[web.1]: [09-Jul-2021 09:07:19 UTC] PHP Fatal error:  Uncaught TypeError: pg_result_status(): Argument #1 ($result) must be of type resource, bool given in /app/wp-content/pg4wp/driver_pgsql.php:686

[javadev]

It looks like create table is not working for postgres 13.

CREATE TABLE $wpdb->options (
	option_id bigint(20) unsigned NOT NULL auto_increment,
	option_name varchar(191) NOT NULL default '',
	option_value longtext NOT NULL,
	autoload varchar(20) NOT NULL default 'yes',
	PRIMARY KEY  (option_id),
	UNIQUE KEY option_name (option_name),
	KEY autoload (autoload)
) $charset_collate;

[InnoExcell]

I see. Please, how do I deploy this same wordpress to heroku, using Postgres version 11 instead of 13?

[javadev]

I will try to fix php code to make it working with postgres 13.

[InnoExcell]

OH, that will be great.
Thanks in anticipation.

[akashkj]

Hi,
Was there any progress on this?

[javadev]

Not yet. The problem is known: incompatibility with postgres 13.