Page generation errors
Cannot inline the amp-runtime CSS in unspecified version into <style amp-runtime=""></style>: AmpProject\Exception\FailedToGetCachedResponse: Failed to retrieve the cached response for the URL 'https://cdn.ampproject.org/rtv/metadata'. in /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/Exception/FailedToGetCachedResponse.php:25
Stack trace:
#0 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/RemoteRequest/TemporaryFileCachedRemoteGetRequest.php(132): AmpProject\Exception\FailedToGetCachedResponse::withUrl('https://cdn.amp...')
#1 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/RemoteRequest/TemporaryFileCachedRemoteGetRequest.php(99): AmpProject\RemoteRequest\TemporaryFileCachedRemoteGetRequest->getRemoteResponse('https://cdn.amp...', Array)
#2 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/RuntimeVersion.php(77): AmpProject\RemoteRequest\TemporaryFileCachedRemoteGetRequest->get('https://cdn.amp...')
#3 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/Optimizer/Transformer/AmpRuntimeCss.php(162): AmpProject\RuntimeVersion->currentVersion(Array)
#4 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/Optimizer/Transformer/AmpRuntimeCss.php(138): AmpProject\Optimizer\Transformer\AmpRuntimeCss->inlineCss(Object(AmpProject\Dom\Element), '')
#5 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/Optimizer/Transformer/AmpRuntimeCss.php(100): AmpProject\Optimizer\Transformer\AmpRuntimeCss->addStaticCss(Object(AmpProject\Dom\Document), Object(AmpProject\Dom\Element), Object(AmpProject\Optimizer\ErrorCollection))
#6 /home/devclone/public_html/vendor/ampproject/amp-toolbox/src/Optimizer/TransformationEngine.php(78): AmpProject\Optimizer\Transformer\AmpRuntimeCss->transform(Object(AmpProject\Dom\Document), Object(AmpProject\Optimizer\ErrorCollection))
#7 /home/devclone/public_html/vendor/plumrocket/module-amp-frontend-ui/Plugin/Framework/View/Result/Page/TransformDomPlugin.php(129): AmpProject\Optimizer\TransformationEngine->optimizeDom(Object(AmpProject\Dom\Document), Object(AmpProject\Optimizer\ErrorCollection))
#8 /home/devclone/public_html/vendor/magento/framework/Interception/Interceptor.php(146): Plumrocket\AmpFrontendUi\Plugin\Framework\View\Result\Page\TransformDomPlugin->afterRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\App\Response\Http\Interceptor))
#9 /home/devclone/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor))
#10 /home/devclone/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(32): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array)
#11 /home/devclone/public_html/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor))
#12 /home/devclone/public_html/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http->launch()
#13 /home/devclone/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))
#14 {main}.

LCN 4020 Door Closer

Standard 4020 series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”. Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts top jamb (push side), specify right or left swinging door. 4021 cylinder meets ADA requirements.

As low as $361.79
In stock
Part # 4020-
LCN 4020 Door Closer
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Details

Standard 4020 series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”. Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts top jamb (push side), specify right or left swinging door. 4021 cylinder meets ADA requirements.

we ship the 4021 REG

More Information

More Information
Part # 4020-
Description

Standard 4020 series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”. Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts top jamb (push side), specify right or left swinging door. 4021 cylinder meets ADA requirements.

we ship the 4021 REG
Short Description

Standard 4020 series closer shipped with regular arm, standard plastic cover, and self reaming and tapping screws. Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”. Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”. Closer mounts top jamb (push side), specify right or left swinging door. 4021 cylinder meets ADA requirements.
Availability 1 Week Lead Time
Manufacturer LCN Door Closer

Reviews

★★★★★
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