Shlink.ERROR - Error: Typed property Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl::$deviceLongUrls must not be accessed before initialization in /var/www/shlink/module/Core/src/ShortUrl/Entity/ShortUrl.php:338

[theofficialgman]

Shlink version

3.5.0/3.5.4/3.6.4

PHP version

8.1.29

How do you serve Shlink

Self-hosted nginx

Database engine

MySQL

Database version

8.0.39

Current behavior

Many rest API enpoints fail.

One such enpoint is the shortcode enpoint where the following log is created in data/log/

[2024-09-03T18:18:02.327422+00:00] [8fa44249-2d70-437a-a564-b7de3e7cac97] Shlink.ERROR - Error: Typed property Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl::$deviceLongUrls must not be accessed before initialization in /var/www/shlink/module/Core/src/ShortUrl/Entity/ShortUrl.php:338
Stack trace:
#0 /var/www/shlink/module/Core/src/ShortUrl/Transformer/ShortUrlDataTransformer.php(30): Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl->deviceLongUrls()
#1 [internal function]: Shlinkio\Shlink\Core\ShortUrl\Transformer\ShortUrlDataTransformer->transform()
#2 /var/www/shlink/vendor/shlinkio/shlink-common/src/Paginator/Util/PagerfantaUtilsTrait.php(38): array_map()
#3 /var/www/shlink/vendor/shlinkio/shlink-common/src/Paginator/Util/PagerfantaUtilsTrait.php(25): Shlinkio\Shlink\Rest\Action\ShortUrl\ListShortUrlsAction->serializeItems()
#4 /var/www/shlink/module/Rest/src/Action/ShortUrl/ListShortUrlsAction.php(36): Shlinkio\Shlink\Rest\Action\ShortUrl\ListShortUrlsAction->serializePaginator()
#5 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/RequestHandlerMiddleware.php(46): Shlinkio\Shlink\Rest\Action\ShortUrl\ListShortUrlsAction->handle()
#6 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Laminas\Stratigility\Middleware\RequestHandlerMiddleware->process()
#7 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#8 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#9 /var/www/shlink/vendor/mezzio/mezzio-router/src/Route.php(79): Laminas\Stratigility\MiddlewarePipe->process()
#10 /var/www/shlink/vendor/mezzio/mezzio-router/src/RouteResult.php(109): Mezzio\Router\Route->process()
#11 /var/www/shlink/vendor/mezzio/mezzio-router/src/Middleware/DispatchMiddleware.php(32): Mezzio\Router\RouteResult->process()
#12 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\Router\Middleware\DispatchMiddleware->process()
#13 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#14 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#15 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\MiddlewarePipe->process()
#16 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/PathMiddlewareDecorator.php(122): Laminas\Stratigility\Next->handle()
#17 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(42): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#18 /var/www/shlink/module/Rest/src/Middleware/AuthenticationMiddleware.php(52): Laminas\Stratigility\Next->handle()
#19 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Rest\Middleware\AuthenticationMiddleware->process()
#20 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#21 /var/www/shlink/module/Rest/src/Middleware/BodyParserMiddleware.php(34): Laminas\Stratigility\Next->handle()
#22 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Rest\Middleware\BodyParserMiddleware->process()
#23 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#24 /var/www/shlink/vendor/mezzio/mezzio-router/src/Middleware/ImplicitOptionsMiddleware.php(75): Laminas\Stratigility\Next->handle()
#25 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\Router\Middleware\ImplicitOptionsMiddleware->process()
#26 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#27 /var/www/shlink/module/Rest/src/Middleware/ErrorHandler/BackwardsCompatibleProblemDetailsHandler.php(22): Laminas\Stratigility\Next->handle()
#28 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Rest\Middleware\ErrorHandler\BackwardsCompatibleProblemDetailsHandler->process()
#29 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#30 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#31 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/PathMiddlewareDecorator.php(62): Laminas\Stratigility\MiddlewarePipe->process()
#32 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\Middleware\PathMiddlewareDecorator->process()
#33 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(42): Laminas\Stratigility\Next->handle()
#34 /var/www/shlink/vendor/mezzio/mezzio-router/src/Middleware/ImplicitHeadMiddleware.php(77): Laminas\Stratigility\Next->handle()
#35 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\Router\Middleware\ImplicitHeadMiddleware->process()
#36 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#37 /var/www/shlink/vendor/mezzio/mezzio-router/src/Middleware/RouteMiddleware.php(50): Laminas\Stratigility\Next->handle()
#38 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\Router\Middleware\RouteMiddleware->process()
#39 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#40 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#41 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\MiddlewarePipe->process()
#42 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(42): Laminas\Stratigility\Next->handle()
#43 /var/www/shlink/vendor/shlinkio/shlink-common/src/Middleware/CloseDbConnectionMiddleware.php(24): Laminas\Stratigility\Next->handle()
#44 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Common\Middleware\CloseDbConnectionMiddleware->process()
#45 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#46 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#47 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\MiddlewarePipe->process()
#48 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/PathMiddlewareDecorator.php(122): Laminas\Stratigility\Next->handle()
#49 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(42): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#50 /var/www/shlink/vendor/mezzio/mezzio-problem-details/src/ProblemDetailsMiddleware.php(46): Laminas\Stratigility\Next->handle()
#51 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\ProblemDetails\ProblemDetailsMiddleware->process()
#52 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#53 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#54 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/PathMiddlewareDecorator.php(62): Laminas\Stratigility\MiddlewarePipe->process()
#55 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\Middleware\PathMiddlewareDecorator->process()
#56 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(42): Laminas\Stratigility\Next->handle()
#57 /var/www/shlink/module/Rest/src/Middleware/CrossDomainMiddleware.php(24): Laminas\Stratigility\Next->handle()
#58 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Rest\Middleware\CrossDomainMiddleware->process()
#59 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#60 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Middleware/ErrorHandler.php(129): Laminas\Stratigility\Next->handle()
#61 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Laminas\Stratigility\Middleware\ErrorHandler->process()
#62 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#63 /var/www/shlink/vendor/php-middleware/request-id/src/RequestIdMiddleware.php(32): Laminas\Stratigility\Next->handle()
#64 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): PhpMiddleware\RequestId\RequestIdMiddleware->process()
#65 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#66 /var/www/shlink/vendor/shlinkio/shlink-common/src/Middleware/ContentLengthMiddleware.php(24): Laminas\Stratigility\Next->handle()
#67 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Common\Middleware\ContentLengthMiddleware->process()
#68 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#69 /var/www/shlink/vendor/shlinkio/shlink-common/src/Middleware/AccessLogMiddleware.php(26): Laminas\Stratigility\Next->handle()
#70 /var/www/shlink/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Shlinkio\Shlink\Common\Middleware\AccessLogMiddleware->process()
#71 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process()
#72 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#73 /var/www/shlink/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\MiddlewarePipe->process()
#74 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle()
#75 /var/www/shlink/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(64): Laminas\Stratigility\MiddlewarePipe->process()
#76 /var/www/shlink/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(73): Laminas\Stratigility\MiddlewarePipe->handle()
#77 /var/www/shlink/vendor/mezzio/mezzio/src/Application.php(53): Laminas\HttpHandlerRunner\RequestHandlerRunner->run()
#78 /var/www/shlink/config/run.php(13): Mezzio\Application->run()
#79 /var/www/shlink/public/index.php(5): {closure}()
#80 {main}

Expected behavior

No errors occur which is the case on 3.4.0 and earlier versions.

Minimum steps to reproduce

upgrade from 3.4.0 -> 3.5.0/3.5.4

[theofficialgman]

Seems related to shlinkio/shlink#1684 (comment) but with a different database type.

[theofficialgman]

Also related to https://github.com/shlinkio/shlink/discussions/1862#discussioncomment-6835822

It seems that shlink is not clearing the apcu cache on upgrade (redis is not used by me). Can this be accomplished manually as a workaround so I can upgrade?

[acelaya]

Do you have other running Shlink instances in the same server? From older versions?

[theofficialgman]

Do you have other running Shlink instances in the same server? From older versions?

No. Only one running instance at once. I always stop the nginx server before attempting the upgrade.

Executing /etc/init.d/php8.1-fpm restart cleared the cache and worked around the issue.

[kringo]

In my case, I've to clear the redis cache for shlink keys (it recreated keys after accessing shlink) and the issue went away.

This happened after the upgrade to 4.4.0 from 4.1.0 and the symptom was shlink app was not able to load shorturl's at all, top level statistics was showing just fine.