https://community.esri.com/t5/arcgis-pro-questions/failed-to-open-project-package-v3-1-0/m-p/1294948#M69750 <P>I have been attempting to package a project. The project packages fine although takes a while (The packaged file is around 20 GB once it has finished) however if I try to open the project package in ArcGIS Pro from file explorer it takes me to the home screen in Pro and doesn't actually open anything. Then if I try to open the project file by clicking on Open another project I get this error:&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="janine_mapss_0-1685626694067.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/72149iDD2979AB582651B6/image-size/medium?v=v2&amp;px=400" role="button" title="janine_mapss_0-1685626694067.png" alt="janine_mapss_0-1685626694067.png" /></span></P><P>I have seen that this problem was solved for others by updating the directory where the files are unpacked to and by checking if the folder is read-only. I do not think either of these is the issue as I can package other projects and open them with no issues when saved in the same folder I am saving this project to.</P><P>&nbsp;</P> Thu, 01 Jun 2023 13:45:39 GMT janine_mapss 2023-06-01T13:45:39Z https://community.esri.com/t5/arcgis-pro-questions/failed-to-open-project-package-v3-1-0/m-p/1294948#M69750 <P>I have been attempting to package a project. The project packages fine although takes a while (The packaged file is around 20 GB once it has finished) however if I try to open the project package in ArcGIS Pro from file explorer it takes me to the home screen in Pro and doesn't actually open anything. Then if I try to open the project file by clicking on Open another project I get this error:&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="janine_mapss_0-1685626694067.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/72149iDD2979AB582651B6/image-size/medium?v=v2&amp;px=400" role="button" title="janine_mapss_0-1685626694067.png" alt="janine_mapss_0-1685626694067.png" /></span></P><P>I have seen that this problem was solved for others by updating the directory where the files are unpacked to and by checking if the folder is read-only. I do not think either of these is the issue as I can package other projects and open them with no issues when saved in the same folder I am saving this project to.</P><P>&nbsp;</P> Thu, 01 Jun 2023 13:45:39 GMT https://community.esri.com/t5/arcgis-pro-questions/failed-to-open-project-package-v3-1-0/m-p/1294948#M69750 janine_mapss 2023-06-01T13:45:39Z