Fatal Error on Guzzle dependency

[jjtroberts]

I just updated guzzle via composer:
guzzlehttp/guzzle (6.5.4 => 6.5.5)

Using WordPress 5.4.2, PHP 7.3 and wp-stateless 2.3.2

( ! ) Fatal error: Uncaught Error: Undefined class constant 'MAJOR_VERSION' in /var/www/html/vendor/guzzlehttp/guzzle/src/Utils.php on line 121
--
1 | 0.0324 | 3606504 | {main}( ) | .../plugins.php:0
2 | 0.0327 | 3655168 | require_once( '/var/www/html/web/wp/wp-admin/admin.php' ) | .../plugins.php:10
3 | 0.0328 | 3669808 | require_once( '/var/www/html/web/wp/wp-load.php' ) | .../admin.php:34
4 | 0.0329 | 3671464 | require_once( '/var/www/html/web/wp-config.php' ) | .../wp-load.php:42
5 | 0.0435 | 5185168 | require_once( '/var/www/html/web/wp/wp-settings.php' ) | .../wp-config.php:9
6 | 0.5137 | 59299824 | do_action( ) | .../wp-settings.php:403
7 | 0.5137 | 59300200 | WP_Hook->do_action( ) | .../plugin.php:478
8 | 0.5137 | 59300200 | WP_Hook->apply_filters( ) | .../class-wp-hook.php:311
9 | 0.8996 | 86941440 | wpCloud\StatelessMedia\Bootstrap->pre_init( ) | .../class-wp-hook.php:287
10 | 0.8996 | 86941440 | wpCloud\StatelessMedia\Bootstrap->init( ) | .../class-bootstrap-plugin.php:56
11 | 0.9105 | 87440344 | wpCloud\StatelessMedia\Bootstrap->is_connected_to_gs( ) | .../class-bootstrap.php:155
12 | 0.9214 | 88140416 | wpCloud\StatelessMedia\GS_Client->is_connected( ) | .../class-bootstrap.php:1180
13 | 0.9214 | 88140416 | wpCloud\StatelessMedia\Google_Client\Google_Service_Storage_Resource_Buckets->get( ) | .../class-gs-client.php:365
14 | 0.9214 | 88141168 | wpCloud\StatelessMedia\Google_Client\Google_Service_Storage_Resource_Buckets->call( ) | .../Buckets.php:70
15 | 0.9251 | 88516960 | wpCloud\StatelessMedia\Google_Client\Google_Client->execute( ) | .../Resource.php:233
16 | 0.9251 | 88518384 | wpCloud\StatelessMedia\Google_Client\Google_Client->authorize( ) | .../Client.php:797
17 | 0.9251 | 88518384 | wpCloud\StatelessMedia\Google_Client\Google_Client->getHttpClient( ) | .../Client.php:356
18 | 0.9251 | 88518384 | wpCloud\StatelessMedia\Google_Client\Google_Client->createDefaultHttpClient( ) | .../Client.php:1043
19 | 0.9258 | 88585112 | GuzzleHttp\Client->__construct( ) | .../Client.php:1069
20 | 0.9293 | 88947480 | GuzzleHttp\Client->configureDefaults( ) | .../Client.php:75
21 | 0.9297 | 88979296 | GuzzleHttp\default_user_agent( ) | .../Client.php:194
22 | 0.9297 | 88979296 | GuzzleHttp\Utils::defaultUserAgent( ) | .../functions.php:61

[jjtroberts]

Please disregard as this was unrelated to wp-stateless. I was using spatie/crawler with dependencies unpinned, so it pulled in guzzle and few other updates that I think are related to:
guzzle/guzzle#2678
guzzle/guzzle#2579

I removed spatie/crawler and redeployed, site works fine.

[ckeeney]

I ran into this, and I think it's because Guzzle 7 recently was released. I'm not using spatie/crawler, but my composer.lock shows quite a few other plugins supporting Guzzle 7, and when that was installed it conflicted with the version of Guzzle committed in this repo.

Maybe this issue should be re-opened... Is there a way to reorganize this plugin so Guzzle is a dependency installed by composer?

As a work-around, I added "guzzlehttp/guzzle": "6.5.5", to my own composer.json.

[Inwerpsel]

We also ran into this issue and needed to do the same workaround as @ckeeney . Weird that this didn't get any attention yet as it seems easy to avoid and completely breaks the functionality with a fatal error if it occurs. I opened a quick draft PR to add the depenency #618

[Inwerpsel]

I did overlook that we are still using 2.x, so I didn't test if the issue still occurs in the latest version, which my current draft PR targets.

[Ref34t]

@Inwerpsel can you elaborate on the workaround @ckeeney mentioned I'm not able apply it