# JoptionPane library error!

**URL:** <https://discourse.processing.org/t/joptionpane-library-error/6081>\
**Category:** Coding Questions\
**Created:** [November 29, 2018, 8:35pm UTC](https://discourse.processing.org/t/joptionpane-library-error/6081 "2018-11-29T20:35:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![JeromeBatchoski](https://avatars.discourse-cdn.com/v4/letter/j/4491bb/32.png) [@JeromeBatchoski](https://discourse.processing.org/u/JeromeBatchoski)\
**Post date:** [November 29, 2018, 8:35pm UTC](https://discourse.processing.org/t/joptionpane-library-error/6081/1 "2018-11-29T20:35:09Z")

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I keep getting the following error, ive searched everywhere, even reinstalled the program, still no progress.

_ **The package “javax.swing.J0ptionPane” does not exist. You might be missing a library.** _

All the spelling are correct and i’ve imported javax already, Please i need help solving this as fast as possible before a deadline, thanks!

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<div class="post-metadata">

**Author:** ![GoToLoop](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/gotoloop/32/86_2.png) [@GoToLoop](https://discourse.processing.org/u/GoToLoop)\
**Post date:** [November 29, 2018, 9:31pm UTC](https://discourse.processing.org/t/joptionpane-library-error/6081/2 "2018-11-29T21:31:58Z")

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> [@JeromeBatchoski](#):
>
> “javax.swing.J0ptionPane”

That `O` in your JOptionPane seems like a `0` instead!? 🤔

[Docs.Oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/JOptionPane.html](http://Docs.Oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/JOptionPane.html)