Warning when enabled

When I enable the module I get the following:

Warning: Invalid argument supplied for foreach() in layout_disable_layout_alter() (line 10 of modules/contrib/layout_disable/layout_disable.module).

layout_disable_layout_alter(Array, NULL, NULL) (Line: 539)
Drupal\Core\Extension\ModuleHandler->alter('layout', Array) (Line: 333)
Drupal\Core\Plugin\DefaultPluginManager->alterDefinitions(Array) (Line: 288)
Drupal\Core\Plugin\DefaultPluginManager->findDefinitions() (Line: 175)
Drupal\Core\Plugin\DefaultPluginManager->getDefinitions() (Line: 143)
Drupal\Core\Layout\LayoutPluginManager->getThemeImplementations() (Line: 28)
layout_discovery_theme(Array, 'module', 'layout_discovery', 'core/modules/layout_discovery') (Line: 447)
Drupal\Core\Theme\Registry->processExtension(Array, 'layout_discovery', 'module', 'layout_discovery', 'core/modules/layout_discovery') (Line: 334)
Drupal\Core\Theme\Registry->build() (Line: 233)
Drupal\Core\Theme\Registry->get() (Line: 86)
Drupal\Core\Utility\ThemeRegistry->initializeRegistry() (Line: 67)
Drupal\Core\Utility\ThemeRegistry->__construct('theme_registry:runtime:seven', Object, Object, Array, 1) (Line: 253)
Drupal\Core\Theme\Registry->getRuntime() (Line: 142)
Drupal\Core\Theme\ThemeManager->render('project_status_link', Array) (Line: 437)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 195)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 139)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 582)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 140)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 753)
Drupal\production_checklist\ProductionChecklist->getProjectStatusLink('devel', ) (Line: 762)
Drupal\production_checklist\ProductionChecklist->getProjectsListStatusLink(Array, ) (Line: 785)
Drupal\production_checklist\ProductionChecklist->getDevelopmentModulesStatusLink() (Line: 143)
Drupal\production_checklist\ProductionChecklist->getAvailableSectionsItems() (Line: 70)
production_checklist_checklistapi_checklist_items() (Line: 75)
checklistapi_add_checklist_items(Array) (Line: 112)
checklistapi_get_checklist_info() (Line: 49)
Drupal\checklistapi\ChecklistapiPermissions->perChecklistPermissions()
call_user_func(Array) (Line: 149)
Drupal\user\PermissionHandler->buildPermissionsYaml() (Line: 108)
Drupal\user\PermissionHandler->getPermissions() (Line: 119)
Drupal\user\PermissionHandler->moduleProvidesPermissions('m4032404') (Line: 228)
Drupal\system\Form\ModulesListForm->buildRow(Array, Object, 'Drupal') (Line: 154)
Drupal\system\Form\ModulesListForm->buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 518)
Drupal\Core\Form\FormBuilder->retrieveForm('system_modules', Object) (Line: 275)
Drupal\Core\Form\FormBuilder->buildForm('system_modules', Object) (Line: 74)
Drupal\Core\Controller\FormController->getContentResult(Object, Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 582)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 151)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 99)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 78)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 666)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)