About the Graph Academy category
Discussions about Graph Academy courses. Live classes meet on Discord channel #graphacademy
Forum Posts
Resolved! Node properties - Difference between "identity" and "elementId"
Hi, can you please explain the difference between internal properties of a Node "identity" and "elementId"? I've started to play around with simple Graphs and notices that values of these properties are always identical. { "identity": 0, // <- ...
Problem with Building Neo4j Applications with Python
I'm trying to run the first exercise in the course and I can't get this to run: pytest tests/01_connect_to_neo4j__test.py I get: MM226508-PC:app-python-main morawski$ pytest tests/01_connect_to_neo4j__test.py -bash: pytest: command not found Any help...
"Check Database" is showing "It looks like you haven't passed the test"
For Create Nodes and Create relationships assignment, I opened sandbox separately in https://sandbox.neo4j.com/ I have added the node sucessfully in the database. Can see it too. But when I click on "Check Database" in another tab, it gives the menti...
Unable to submit t-shirt order form
Hello I have finished my Neo4j Certified Professional test, but when I try to submit t-shirt form a 'Internal Server Error' prompt me. Is there something to do? Tks!
Multi-value string to list problem
I am currently stuck in this exercise: Transform Strings to Lists | GraphAcademy (neo4j.com)I tried everything. Even I copied the exact same thing that was in the solution. Still it shows error. Can anyone help?
Resolved! Cypher Indexes and Constraints: Check your understanding Question 2(index on an array)
Hi all, the following assessment in the Cypher Indexes and Constraints course seems to be wrong and might actually lead to a wrongful implementation and assumption of index usage. As I understand non of the current available indexes would improve ...
Neo4jError: Writing in read access mode not allowed. Attempted write to internal graph 0 (neo4j)
I'm having issues executing the Writing Data to Neo4j Challenge in the Building Neo4j Applications with TypeScript Graph Academy Course. The following error shows when running "ts-node src/challenges/write/challenge.ts": Any assistance is appreciate...
Building Neo4J Application with Python: Failed to run test 01_connect_to_neo4j__test.py
Hello, I am on my first Challenge of Building of Neo4J Application with Python. I've modified the api/neo4j.py file as requested but when I run the test I get the following error: (neoflix) C:\Users\UTENTE\Neo4j\app-python>python tests/01_connect_to_...
Building Neo4j Applications with Node.js
Hello I'm facing some issue regarding neoflix-ui app. Method to remove a movie from my favorite list returns an error `` TypeError: service.remove is not a function` The code in favorite.service.js file seems ok, I don't see where is the problem: ``...
Sandbox in Cypher Fundamentals not working
I've been working through the Cypher Fundamentals training and for the last couple of days everything has been fine. However, in the middle of a session I've lost the ability to connect to the Sandbox. I am connected to the sandbox Movie database ...
Resolved! Sandbox in graphacademy apparently not working !
I'm having a difficult time trying to do the exercises along the course, i disabled adblock but still not working i get this error in the console "Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'code')"
Sandbox is not working
I am unable to complete the challenges in courses as site is failed to fetch the sandbox details in all the challenges. An error message is displayed while using sandbox every time: Error fetching sandbox https://graphacademy.neo4j.com/courses/cyph...
Building neo4j apps with Python - TypeError: Object of type Date is not JSON serializable
I'm going through all the optional challenges, and currently having issues with movie details part. It keeps raising a type error (TypeError: Object of type Date is not JSON serializable) when I click on one of the movies in my browser. It shows me t...
Introduction to Cypher course username / password incorrect
Hi, I'm trying to complete the "Introduction to Cypher" course on GraphAcademy but the sandbox is not accepting the credentials that I was e-mailed. I've tried them too many times now and I seem to be locked out now. What do I do to get access? Note:...
Error performing last step in Import Using Cypher
If you are getting this error: Invalid input '}': expected an identifier character, '.', whitespace, '(', node labels or rel types, '[', '^', '*', '/', '%', '+', '-', "=~", IN, STARTS, ENDS, CONTAINS, IS, '=', "<>", "!=", '<', '>', "<=", ">=", AND, X...
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