Can't delete articles in Sulu 2.0

[almare]

Q	A
Bug?	yes
New Feature?	no
SuluArticleBundle Version	developer version
Sulu Version	2.0

Actual Behavior

Added articles can't be deleted.
Could not find document with ID or path "49396c20-0dd8-472d-9f33-62042f7244ad"

Expected Behavior

The articles should be deletable inside admin view.

Steps to Reproduce

Add article and try to delete them.

Possible Solutions

[almare]

message {"error":{"root_cause":[{"type":"index_not_found_exception","reason":"no such index [su_articles_live]","resource.type":"index_or_alias","resource.id":"su_articles_live","index_uuid":"_na_","index":"su_articles_live"}],"type":"index_not_found_exception","reason":"no such index [su_articles_live]","resource.type":"index_or_alias","resource.id":"su_articles_live","index_uuid":"_na_","index":"su_articles_live"},"status":404}

Is elasticsearch a hard requirement to get it working? I ask due tu the bug with elasticsearch 6.0?

I think I have to explain what I have done so far. Locally I have a elasticsearch 7.5 version running. This is not compatible with sulu at all. So I deactivated the elasticsearch integration completly. Than I installed the article bundle which added the ongr bundle. The error tells me I have a problem with the elasticsearch integration. Do I need the ongr package additionally to the massive search package? It's a bit confusing. Thank you for your attention.

[alexander-schranz]

@almare Sorry for the late response!

As mentioned in the Readme Elasticsearch is a hard requirement (see also here).

Currently its not yet possible to use elasticsearch 7 see #431. Currently if you want to install SuluArticleBundle you need to use Elasticsearch 6.

So try please the following:

        "elasticsearch/elasticsearch": "^6.5",
        "ongr/elasticsearch-bundle": "^5.2@dev",
        "sulu/article-bundle": "^2.0@dev",

And use ES6 as endpoint.

[almare]

@alexander-schranz Thank you for your explanation.

I don't have generally a problem with elasticsearch. This is from my point of view the right decision, even for small sites. All my projects use es, my problem is I don't want to maintain different versions / instances of es on the same webserver. That's basically all (maybe because of I never tried before).
I just hope sulu will get es 7 support :-) and I am fine

[almare]

The issue is indeed based on the wrong es version. After a downgrade the articles could be deleted. I will close this issue for this reason. Thank you for your support.