# Why..... \[error\] \[Barcode Decoder:Qrdecode\] NotFoundException: No MultiFormat Readers were able to detect the code

**URL:** <https://discourse.nodered.org/t/why-error-barcode-decoder-qrdecode-notfoundexception-no-multiformat-readers-were-able-to-detect-the-code/43351>\
**Category:** General\
**Created:** [29 March 2021 09:50 UTC](https://discourse.nodered.org/t/why-error-barcode-decoder-qrdecode-notfoundexception-no-multiformat-readers-were-able-to-detect-the-code/43351 "2021-03-29T09:50:03Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [29 March 2021 10:15 UTC](https://discourse.nodered.org/t/why-error-barcode-decoder-qrdecode-notfoundexception-no-multiformat-readers-were-able-to-detect-the-code/43351/3 "2021-03-29T10:15:35Z")

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Hi, in order to make code more readable and importable it is important to surround your code with three backticks  
`````  
`like this`  
`````

You can edit and correct your post by clicking the pencil icon.

See this post for more details - [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506)

Also tell us which node you are using, node-red-contrib-something probably.

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_[View the full topic](https://discourse.nodered.org/t/why-error-barcode-decoder-qrdecode-notfoundexception-no-multiformat-readers-were-able-to-detect-the-code/43351)._