# Neosemantics "Detecting n10s plugin..." Never Completes **URL:** \ **Category:** Neo4j Graph Platform\ **Tags:** plugin, neosemantics\ **Created:** [July 8, 2024, 5:57am UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732 "2024-07-08T05:57:01Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![jeroen.lapre1](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/jeroen.lapre1/32/31648_2.png) [@jeroen.lapre1](https://community.neo4j.com/u/jeroen.lapre1)\ **Post date:** [July 8, 2024, 5:57am UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/1 "2024-07-08T05:57:01Z")
Thanks to @dana_canzano for solving my problem installing the Neosemantics plugin. > [@Neo.ClientError.Procedure.ProcedureNotFound dbms.procedures](https://community.neo4j.com/t/neo-clienterror-procedure-procedurenotfound-dbms-procedures/68728): > > Setup: MacOS Sonoma 14.1 Neo4j Desktop Version 1.6.0 (1.6.0.121) I'm following the installation instructions for Neosemantics Installation: However, when I try to test if the installation went well: call dbms.procedures() I get the error: Neo.ClientError.Procedure.ProcedureNotFound There is no procedure with the name 'dbms.procedures' registered for this database instance. Even though I downloaded the neosemantics-5.20.0.jar file into the plugins directory, and updated the neo4J.conf … However, even though the n10s procedurals show up, and I'm getting a ping from the RDF server, I'm not able to get the Neosematics Graph App to launch. When I try to launch the Neosemantics Graph App, I see this message: **Neosemantics has dependencies** My First Graph DBMS is missing the plugin dependencies required by Neosemantics. **Missing dependencies** - Neosemantics (n10s) When I press the `Install dependencies` button, I get the message `Detecting n10s plugin...` with a spinning wheel of death that never returns. ![Screenshot 2024-07-07 at 10.45.08 PM](https://us1.discourse-cdn.com/flex021/uploads/neo4jcommunity/original/3X/1/e/1e40a7d71bdc3371563a7b808d51f2debc3a80c7.png) What am I missing? **Setup:** `MacOS Sonoma 14.1` `Neo4j Desktop Version 1.6.0 (1.6.0.121)` Neosemantics JAR file: `neosemantics-5.20.0.jar` Thanks ---
**Author:** ![sian.lloyd](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sian.lloyd/32/33865_2.png) [@sian.lloyd](https://community.neo4j.com/u/sian.lloyd)\ **Post date:** [January 21, 2025, 12:28pm UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/2 "2025-01-21T12:28:25Z")
Hi @jeroen.lapre1 Did you ever resolve this issue? I'm getting the exact same issue. The ping returns; 'show procedures' show the n10s. I've checked that the .jar file is in the correct location ![image](https://us1.discourse-cdn.com/flex021/uploads/neo4jcommunity/original/3X/d/1/d1881f8257796fb0a7b7a7db7f758afd50f16dda.png) But still getting the spinning wheel like in your message after I select the `Install dependencies` button. Also the plugins tab of the dbms for Neosemantics states 'No compatible version found'. I'll keep trawling for clues.... ---
**Author:** ![joshcornejo](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/joshcornejo/32/34171_2.png) [@joshcornejo](https://community.neo4j.com/u/joshcornejo)\ **Post date:** [January 21, 2025, 1:00pm UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/3 "2025-01-21T13:00:40Z")
it looks like n10s is not updated yet - I am trying to upgrade my docker and still waiting for that upgrade to happen. ---
**Author:** ![sian.lloyd](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sian.lloyd/32/33865_2.png) [@sian.lloyd](https://community.neo4j.com/u/sian.lloyd)\ **Post date:** [January 21, 2025, 1:04pm UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/4 "2025-01-21T13:04:39Z")
Many thanks for your reply ---
**Author:** ![sian.lloyd](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sian.lloyd/32/33865_2.png) [@sian.lloyd](https://community.neo4j.com/u/sian.lloyd)\ **Post date:** [May 13, 2025, 7:44am UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/5 "2025-05-13T07:44:40Z")
So I have neosemantics working now. Let me know if you want the very simple solution. ---
**Author:** ![joshcornejo](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/joshcornejo/32/34171_2.png) [@joshcornejo](https://community.neo4j.com/u/joshcornejo)\ **Post date:** [May 13, 2025, 9:51am UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/6 "2025-05-13T09:51:45Z")
What is the solution? ---
**Author:** ![sian.lloyd](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sian.lloyd/32/33865_2.png) [@sian.lloyd](https://community.neo4j.com/u/sian.lloyd)\ **Post date:** [May 14, 2025, 11:33am UTC](https://community.neo4j.com/t/neosemantics-detecting-n10s-plugin-never-completes/68732/7 "2025-05-14T11:33:28Z")
Don't bother tryin to launch it. Obs make sure the .jar is in the active DBMS folder in the relate-data folder. Add 'dbms.unmanaged\_extension\_classes=n10s.endpoint=/rdf' to the DBMS configuration file Check the n10s are there, 'SHOW PROCEDURES' Check the http endpoints are mounted - expect response {"ping":"here!"} ':GET [http://localhost:7474/rdf/ping](http://localhost:7474/rdf/ping)' Don't bother launching it here: ![image](https://us1.discourse-cdn.com/flex021/uploads/neo4jcommunity/original/3X/b/c/bc2da86ecaadd6a52580e3c5f954525cfac0a7b5.png) Follow this example from here: [Getting Started with Neosemantics - Neo4j Labs](https://neo4j.com/labs/neosemantics/tutorial/) i.e set the constraint and change the graphconfig params if you want. Then you can fetch and import or preview your serialization file. I'm using a local db on Windows Desktop Enterprise version 5.25.1. I have a .ttl file stored on my D: drive and used the call: 'CALL n10s.rdf.preview.fetch("file:///D:\test.ttl","Turtle");' and there it was. You can import/preview it using a url or an inline call.