# Ignition Designer Not Saving Changes

**URL:** <https://forum.inductiveautomation.com/t/ignition-designer-not-saving-changes/65361>\
**Category:** Ignition\
**Tags:** ignition81, perspective\
**Created:** [October 18, 2022, 7:51pm UTC](https://forum.inductiveautomation.com/t/ignition-designer-not-saving-changes/65361 "2022-10-18T19:51:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jonathan\_Jenkins](https://avatars.discourse-cdn.com/v4/letter/j/96bed5/32.png) [@Jonathan\_Jenkins](https://forum.inductiveautomation.com/u/Jonathan_Jenkins)\
**Post date:** [October 18, 2022, 7:51pm UTC](https://forum.inductiveautomation.com/t/ignition-designer-not-saving-changes/65361/1 "2022-10-18T19:51:02Z")

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Hello,

Our ignition designer is not saving changes to our Prospective project. We attempt to create a new perspective view and when we attempt to save and reopen the project the changes are reverted. PLEASE HELP.  
I have uploaded a screenshot and a copy of the console

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/4/a/4a781192a05e2d8cdce10ec15b886d7817757309.png)  
[error.txt](https://forum.inductiveautomation.com/uploads/short-url/gamKaPhHroYam5UIUu43orwQKLa.txt) (33.3 KB)

- Jonathan

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [October 18, 2022, 8:42pm UTC](https://forum.inductiveautomation.com/t/ignition-designer-not-saving-changes/65361/2 "2022-10-18T20:42:23Z")

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A `NoSuchMethodError` indicates something is fundamentally broken in the Java files available to the local runtime.  
The _most_ likely cause of this, from experience, is a flawed ZIP "install".

You should first check that your module's versions agree with the platform. If they do, then you will need to take a gateway backup, uninstall cleanly, then reinstall and restore your backup.

Or, you can contact support, and they can get a live look at your system and get a better idea of what might have gone wrong.

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**Author:** ![Jonathan\_Jenkins](https://avatars.discourse-cdn.com/v4/letter/j/96bed5/32.png) [@Jonathan\_Jenkins](https://forum.inductiveautomation.com/u/Jonathan_Jenkins)\
**Post date:** [October 19, 2022, 3:16pm UTC](https://forum.inductiveautomation.com/t/ignition-designer-not-saving-changes/65361/3 "2022-10-19T15:16:52Z")

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Thank you, I have completed the clean reinstall and so far no issues.
