# Error during legacy project upgrade **URL:** \ **Category:** Ignition\ **Created:** [January 28, 2010, 7:48pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456 "2010-01-28T19:48:23Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![david\_mccutchen](https://avatars.discourse-cdn.com/v4/letter/d/919ad9/32.png) [@david\_mccutchen](https://forum.inductiveautomation.com/u/david_mccutchen)\ **Post date:** [January 28, 2010, 7:48pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/1 "2010-01-28T19:48:23Z")
I got the following errors for one of my projects during the ignition upgrade. > [@](#): > > Importing project: "Mixing\_DAQ" Decoding script-config ... java.lang.NoSuchMethodException: =Class.new("rsview32", PyStringMap);java.lang.NoSuchMethodException: =Class.new("legacy", PyStringMap);failed.Error importing project: "Mixing\_DAQ"com.inductiveautomation.ignition.gateway.conversion.ConversionException: Unable to decode script config. at com.inductiveautomation.factorypmi.gateway.ConversionHandler.handleScripConfig(ConversionHandler.java:963) at com.inductiveautomation.factorypmi.gateway.ConversionHandler.handleProjects(ConversionHandler.java:529) at com.inductiveautomation.factorypmi.gateway.ConversionHandler.handleUpgrade(ConversionHandler.java:166) at com.inductiveautomation.ignition.gateway.web.pages.config.legacyupgrade.ImportOptionsPanel$ProgressPanel$1.run(ImportOptionsPanel.java:242) at java.lang.Thread.run(Unknown Source)Caused by: java.lang.NoSuchMethodException: =Class.new("legacy", PyStringMap); at java.beans.Statement.invoke(Unknown Source) at java.beans.Expression.getValue(Unknown Source) at com.sun.beans.MutableExpression.getValue(Unknown Source) at com.sun.beans.ObjectHandler.getValue(Unknown Source) at com.sun.beans.ObjectHandler.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at java.beans.XMLDecoder.getHandler(Unknown Source) at java.beans.XMLDecoder.readObject(Unknown Source) at com.inductiveautomation.factorypmi.gateway.ConversionHandler.handleScripConfig(ConversionHandler.java:959) ... 4 more ---
**Author:** ![Carl.Gould](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/carl.gould/32/7262_2.png) [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Post date:** [January 28, 2010, 8:26pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/2 "2010-01-28T20:26:36Z")
Could you PM me the backup file? ---
**Author:** ![david\_mccutchen](https://avatars.discourse-cdn.com/v4/letter/d/919ad9/32.png) [@david\_mccutchen](https://forum.inductiveautomation.com/u/david_mccutchen)\ **Post date:** [January 29, 2010, 12:29pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/3 "2010-01-29T12:29:26Z")
Back-up file is 71M. There is no upload link for PM on this forum. How would you like it sent? ---
**Author:** ![Carl.Gould](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/carl.gould/32/7262_2.png) [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Post date:** [January 29, 2010, 8:08pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/4 "2010-01-29T20:08:07Z")
We haven’t gotten our “large-file upload” page going yet - can you use something like [yousendit.com](http://yousendit.com) to email it to [support@inductiveautomation.com](mailto:support@inductiveautomation.com)? ---
**Author:** ![david\_mccutchen](https://avatars.discourse-cdn.com/v4/letter/d/919ad9/32.png) [@david\_mccutchen](https://forum.inductiveautomation.com/u/david_mccutchen)\ **Post date:** [January 29, 2010, 10:02pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/5 "2010-01-29T22:02:50Z")
Ok you should have it. The problems are the Mixer\_Daq and Overview. I think I mis-stated on the e-mail. ---
**Author:** ![Carl.Gould](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/carl.gould/32/7262_2.png) [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Post date:** [January 30, 2010, 3:56am UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/6 "2010-01-30T03:56:10Z")
Yep - we got it, thanks. I will take a look at this on Monday morning. ---
**Author:** ![Carl.Gould](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/carl.gould/32/7262_2.png) [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Post date:** [February 1, 2010, 10:37pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/7 "2010-02-01T22:37:35Z")
Just an update - Fixed the issue that was blocking your legacy import, but it brought to light another issue with custom palettes that we’re currently working through. ---
**Author:** ![david\_mccutchen](https://avatars.discourse-cdn.com/v4/letter/d/919ad9/32.png) [@david\_mccutchen](https://forum.inductiveautomation.com/u/david_mccutchen)\ **Post date:** [February 2, 2010, 4:02am UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/8 "2010-02-02T04:02:24Z")
Thanks Carl, Let me know when you get this ironed out. I’m at a standstill until I can get that project uploaded. ---
**Author:** ![Carl.Gould](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/carl.gould/32/7262_2.png) [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Post date:** [February 2, 2010, 2:55pm UTC](https://forum.inductiveautomation.com/t/error-during-legacy-project-upgrade/1456/9 "2010-02-02T14:55:02Z")
The issue has been fixed, we should be able to get an update out today.