Project does not open, "AttributeError": "None Type" object has not attribute "application".

I am unable to open with CCPN Analysis v3.1a project which has been created (on a different computer) with v 3.1.

A popup says “AttributeError”: “None Type” object has not attribute “application”.
The entire error message is pasted below.

Has someone encountered this issue and found a solution?

=================================================================================================================
| AnalysisAssign, version: 3.1.1 |
| |
| Copyright (C) CCPN project (https://www.ccpn.ac.uk) 2014 - 2023 |
| |
| CCPN licence. See Licensing - CCPN - Collaborative Computing Project for NMR. Not to be distributed without prior consent! |
| |
| Active Developers: Ed Brooksbank, Joanna Fox, Victoria A Higman, Luca Mureddu, Eliza Płoskoń, |
| Timothy J Ragan, Brian O Smith, Gary S Thompson & Geerten W Vuister |
| |
| Please cite: Skinner, S.P., Fogh, R.H., Boucher, W., Ragan, T.J., Mureddu, L.G., & Vuister, G.W. |
| CcpNmr AnalysisAssign: a flexible platform for integrated NMR analysis |
| J.Biomol.Nmr (2016), 66, 111-124, http://doi.org/10.1007/s10858-016-0060-y |
| |
| DISCLAIMER: This program is offered ‘as-is’. Under no circumstances will the authors, CCPN, |
| the Department of Molecular and Cell Biology, or the University of Leicester be |
| liable of any damage, loss of data, loss of revenue or any other undesired |
| consequences originating from the usage of this software. |

==> Getting user preferences
==> Language set to “English-UK”
INFO : Project file has moved; adjusting … (Api.loadProject:475)
INFO : Backup changed to “/Volumes/schangrp/Projects/TOM70/assignment_and_interactions/20230227_assignment_and_interactions/20230227_assignment_backup.ccpn” (Api.loadProject:475)
WARNING: Error restoring valid data source for <SP:MIT_Apo_Tom70(39-617) (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_4TS2IV_H2O.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:20221117_Tom70_Apo_Undina (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221117_Tom70_apo_UG.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MT_Apo_Tom70_39_617_D2O (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70_ucsf\MT_Tom70_39_617_D2O.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MT_Apo_Tom70_39_617 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70_ucsf\MT_Tom70_39_617.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_Apo_Tom70_4TS2IV_D2O (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_4TS2IV_D2O.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_Tom70_39-220 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_39-220.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I119V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I119V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I203V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I203V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I331V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I331V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I338V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I338V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I353V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I353V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I474V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I474V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I505V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I505V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I525V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I525V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_I562V (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_I562V.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I263L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I263L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I357L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I357L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I367L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I367L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I372L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I372L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I409L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I409L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I431L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I431L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I435L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I435L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I492L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I492L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I501L_2 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I501L_2.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I525L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I525L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I546L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I546L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I582L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I582L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I594L_2 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I594L_2.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I604L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf\IVA_Tom70_I604L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M216L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M216L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M257L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M256L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M284L_T232S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M284L_T232S.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M406L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M406L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M551L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M551L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M575L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M575L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M617L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST\MIT_Tom70_M617L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:221117_Tom70_MIT_apo_UG_HEPES7^4_morepointsproc (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\221117_Tom70_MIT_apo_UG_HEPES7.4_morepointsproc.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M206L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_M206L_020322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M154L_T238S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_M154L_T238S_040322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M186L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_M186L_070322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M369L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_M369L_240222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M373L_T234S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_M373L_T234S_230222.ucsf.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_M575L_800er (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_M575L_050322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T255S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T255S_280222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T306S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T306S_230222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T516S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T516S_030322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T520S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T520S_210222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T528S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T528S_010322.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T563S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T563S_240222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T583S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T583S_260222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T607S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_800\Tom70_MIT_T607S_250222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T91S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T91S_020222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T156S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T156S_080222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T228S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T228S_260122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T230S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T230S_280122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T255S_600er (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T255S_010222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T269S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T269S_090222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T336S_600er (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T336S_290122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T380S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T380S_310122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T452S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T452S_300122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T476S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T476S_230122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T513S (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T513S_040222.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_T520S_600 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_T520S_210122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:MIT_WT_600_Trisbuffer (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\MIT_Tom70IST_600\Tom70_MIT_WT_170122.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:NOESY_before_SOFAST_20221130 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\before_SOFAST_20221130.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:500ms_NOESY (UCSF); 3D (H,H_2,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\500ms_NOESY.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:NOESY_inbetween_SOFAST_20221207 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\inbetween_SOFAST_20221207.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:800ms_NOESY (UCSF); 3D (H,H_2,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\800ms_NOESY.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:NOESY_after_SOFAST_20221215 (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\after_SOFAST_20221215.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:SOFAST_before_nolinpred (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\20221130_D2O_NOESY\SOFAST_before_nolinpred.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_Tom70_I558L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf2\IVA_Tom70_I558L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:221117_reference_NOESY (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\221117_Tom70_MIT_apo_UG_HEPES7.4_morepointsproc.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:221117_reference_mutants (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\221117_Tom70_MIT_apo_UG_HEPES7.4_morepointsproc.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:20230105_Tom70_39-617_T232E (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230227_assignment\20230227_assignment.ccpn\data\spectra\20230103_Tom70_phosphomimetics\20230105_Tom70_39-617_T232E_MIT\2\pdata\1\20230105_Tom70_39-617_T232E.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:20230103_Tom70_39-617_T228E_T232E_T234E (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230227_assignment\20230227_assignment.ccpn\data\spectra\20230103_Tom70_phosphomimetics\20230103_Tom70_39-617_T228E_T232E_T234E_MIT\1\pdata\1\20230103_Tom70_39-617_T228E_T232E_T234E.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I558L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf2\IVA_Tom70_I558L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
WARNING: Error restoring valid data source for <SP:IVA_I226L (UCSF); 2D (H,C)> (Spectrum._getDataSource: dataStore path “D:\Projects\TOM70\assignment\20230208_assignment\20230208_Tom70_assignment.ccpn\data\spectra\IVA_Tom70_mutants_ucsf2\IVA_Tom70_I226L.ucsf” does not exist) (SpectrumTraits._restoreFromSpectrum:106)
Traceback (most recent call last):
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/miniconda/lib/python3.9/runpy.py”, line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/miniconda/lib/python3.9/runpy.py”, line 87, in _run_code
exec(code, run_globals)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/AnalysisAssign/main.py”, line 54, in
main()
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/AnalysisAssign/main.py”, line 46, in main
application._startApplication()
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/Framework.py”, line 405, in _startApplication
project = self.loadProject(projectPath)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/Framework.py”, line 908, in loadProject
return self.ui.loadProject(path)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/Gui.py”, line 583, in loadProject
if (objs := self.application._loadData([dataLoader])):
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/Framework.py”, line 1018, in _loadData
result = self.ui._loadProject(dataLoader=dataLoader)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/Gui.py”, line 529, in _loadProject
_loaded = dataLoader.load()
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/lib/DataLoaders/DataLoaderABC.py”, line 344, in load
result = func(obj, self.path)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/Framework.py”, line 1088, in _loadV3Project
self._initialiseProject(project) # This also set the linkages
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/framework/Framework.py”, line 504, in _initialiseProject
newProject._initialiseProject()
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/core/Project.py”, line 525, in _initialiseProject
self._restoreChildren()
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/core/_implementation/AbstractWrapperObject.py”, line 950, in _restoreChildren
obj = childClass._restoreObject(project, apiObj)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/_implementation/SpectrumDisplay.py”, line 115, in _restoreObject
result = super()._restoreObject(project, apiObj)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/core/_implementation/AbstractWrapperObject.py”, line 918, in _restoreObject
obj = factoryFunction(project, apiObj)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/Gui.py”, line 950, in _factoryFunction
return StripDisplayNd(project, wrappedData)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/Gui.py”, line 938, in init
_SpectrumDisplayNd.init(self, mainWindow=self.application.ui.mainWindow)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/modules/SpectrumDisplayNd.py”, line 58, in init
GuiSpectrumDisplay.init(self, mainWindow=mainWindow, useScrollArea=True)
File “/Users/paulschanda/Documents/programdownloads/ccpnmr3.1.0/src/python/ccpn/ui/gui/lib/GuiSpectrumDisplay.py”, line 214, in init
self.application = mainWindow.application
AttributeError: ‘NoneType’ object has no attribute ‘application’

Hi Paul,

with projects that don’t open, it’s usually best to send us your project (without the spectra) to support@ccpn.ac.uk and we’ll take a look. Without having the project, it’s often really hard to work out what the problem is - despite the traceback.

Vicky

Thanks for your rapid reply, Vicky.
Upgrading to the latest version has solved the issue.
best,
Paul

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