QGIS 3.6 can't open .qgz project file created on 3.4.4

[qgib]

Author Name: Tim Makins (Tim Makins)
Original Redmine Issue: 21448
Affected QGIS version: 3.6.0
Redmine category:project_loading/saving

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I upgraded from 3.4.4.1 to 3.6.0.1.
When I clicked on an existing .qgz file, I was informed that it was from an older version, and that it might make it unusable for older versions, but there appeared to be no way to actually open it.

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• ITUZ 50m.qgz (Tim Makins)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Any chance you can attach the project?

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• status_id was changed from Open to Feedback
• subject was changed from QGIS 3.6 would not open older .qgz Project Filke to QGIS 3.6 can't open .qgz project file created on 3.4.4

[qgib]

Author Name: Tim Makins (Tim Makins)

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Giovanni Manghi wrote:

Any chance you can attach the project?

Hi Giovanni - I have attached the project file. It did open in v3.4.4.1, but won't any longer, once I tried to open it in v3.6.0.1. It wouldn't open in v3.6.0.1 either.

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• 14502 was configured as ITUZ 50m.qgz

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• ITUZ 50m.qgz (Tim Makins)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Tim Makins wrote:

Giovanni Manghi wrote:

Any chance you can attach the project?

Hi Giovanni - I have attached the project file. It did open in v3.4.4.1, but won't any longer, once I tried to open it in v3.6.0.1. It wouldn't open in v3.6.0.1 either.

hi, the attached project opens just fine here on 3.6 and master.

[alexbruy]

Works in master. Please reopen if necessary.