Cannot display metrics

[khoubeibouthour]

• Horizon Version: 3.5
• Laravel Version: 6.4
• PHP Version: 7.4
• Redis Driver & Version: predis/phpredis 6.17
• Database Driver & Version: MySQL 8

Description:

https://localhost/horizon/metrics/jobs/App%5CJobs%5CMyJob keeps causing this fatal exception:

Message: Unable to resolve dependency [Parameter #0 [ <required> $slug ]] in class Laravel\Horizon\Http\Controllers\JobMetricsController
File: ../vendor/illuminate/container/BoundMethod.php
Line: 180
Exception: BindingResolutionException
Code: 0

Making these changes seem to fix this issue: Update ../vendor/kinsolee/horizon-lumen/routes/web.php:

// Current:
    Route::get('/metrics/jobs/{id}', 'JobMetricsController@show',['as' => 'horizon.jobs-metrics.show']);
// New:
    Route::get('/metrics/jobs/{slug}', 'JobMetricsController@show',['as' => 'horizon.jobs-metrics.show']);

Or updating ../vendor/kinsolee/horizon-lumen/src/Http/Controllers/JobMetricsController.php and changing the function argument name:

// Current:
public function show($slug)
// New
public function show($id)

Steps To Reproduce:

• Open Horizon
• Navigate to Metrics
• Select a Job to see its metrics

[elirenato]

+1