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Undefined array key warning on PHP 8.0 #198

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Physikbuddha opened this issue Feb 8, 2022 · 0 comments · Fixed by #199
Closed

Undefined array key warning on PHP 8.0 #198

Physikbuddha opened this issue Feb 8, 2022 · 0 comments · Fixed by #199
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@maechler

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@Physikbuddha
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Describe the bug
After installation, a PHP warning is issued on every frontend request:
Undefined array key 'tx_pdfviewhelpers' in class Bithost\Pdfviewhelpers\Middleware\Frontend\StopOutputMiddleware:22

Environment
TYPO3 version: v11.5.6
pdfviewhelpers version: v2.4.0
PHP version: 8.1.2

Steps to reproduce
Install the extension and load any page in the frontend. The exception will appear.

Expected behavior
The frontend should not crash when you install pdfviewhelpers.
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@maechler maechler

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Prevent undefined array key warning under PHP 8.0 Physikbuddha/pdfviewhelpers
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@maechler @Physikbuddha