Should Blueprint41.Neo4j.Persistence.Void.Neo4jTransaction.Run be doing something? about blueprint41 HOT 2 CLOSED

Thanks for having a look at Blueprint41 and I’m sorry to hear your ran into trouble.

You should not have had an instance of Blueprint41.Neo4j.Persistence.Void.Neo4jTransaction.Run, this object exists mainly to be able to run "Model.Execute(false);" without being connected to a real database. You could use that “void connection” if you want to query the model to generate code from it or some documentation, but not to read from or write to the database.

I suspect you got a copy of the “void connection” because you are missing the setup of the neo4j driver and your database connection. Possibly it also could be you are not having this setup at the entry-point of your application before you execute the model.

Example driver and database connection setup code:

using Blueprint41.Core;
using neo4j = Blueprint41.Neo4j.Persistence.Driver.v4;  // Driver.v5 will be coming soon

neo4j.Neo4jPersistenceProvider driver = new neo4j.Neo4jPersistenceProvider("bolt://localhost:7687", "[USERNAME_HERE]", "[PASSWORD_HERE]");
PersistenceProvider.CurrentPersistenceProvider = driver;

Hope this solves your problem, and we’ll have a look at the wiki to see if we can improve this topic.

from blueprint41.

Using the new driver instance I am able to get further, Reviewing the docs it looks like the version specific neo4j using statement and the creation of the PersistanceProvider need to be updated;

I'm having other issues but will make sure I'm correct to this point and open a new issue if I can't resolve. Thank you!

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