Im trying to upgrade from Plone 5.0.x to 5.2.2.
What Ive done:
Installation an 5.2. from scratch and then update to 5.2.2. with buildout - what worked fine !.
Then I copied the blogstorage and filestorage + my products from the 5.0.x installation to the new 5.2.2 Installation.
After an start of the plone 5.2.2. installation I got the possibility to Upgrade on the Webpage.
I frist tryed it with an dryrun an got this error:
Ran upgrade step: Run to51rc1 upgrade profile. Upgrade aborted. Error: Traceback (most recent call last): File "/srv/plone5/buildout-cache/eggs/Products.CMFPlone-5.2.2rc2-py3.6.egg/Products/CMFPlone/MigrationTool.py", line 292, in upgrade step['step'].doStep(setup) File "/srv/plone5/buildout-cache/eggs/Products.GenericSetup-2.0.2-py3.6.egg/Products/GenericSetup/upgrade.py", line 168, in doStep self.handler(tool) File "/srv/plone5/buildout-cache/eggs/plone.app.upgrade-2.0.33-py3.6.egg/plone/app/upgrade/v51/betas.py", line 201, in move_safe_html_settings_to_registry valid_tags = [tag.decode() for tag in raw_valid_tags] File "/srv/plone5/buildout-cache/eggs/plone.app.upgrade-2.0.33-py3.6.egg/plone/app/upgrade/v51/betas.py", line 201, in <listcomp> valid_tags = [tag.decode() for tag in raw_valid_tags] AttributeError: 'str' object has no attribute 'decode' End of upgrade path, main migration has finished. The upgrade path did NOT reach current version. Migration has failed Dry run selected, transaction aborted
If I understand that right then the mirgation tool to51rc1 is still an release canidate ?
May it be that it only works with python 2.7 ?
Does that mean that I have to Upgrade in using python 2.7 and after that moving to python 3.x ?
ADD: before I tryed 5.2.2 I was trying it with 5.2.1 ..... same error !
Thanks for your help