# Neo4j Desktop CAN'T start DBMS

**URL:** https://community.neo4j.com/t/neo4j-desktop-cant-start-dbms/73250
**Category:** Desktop
**Tags:** operations, knowledge-base, neo4j-desktop
**Created:** [March 25, 2025, 4:22pm UTC](https://community.neo4j.com/t/neo4j-desktop-cant-start-dbms/73250 "2025-03-25T16:22:51Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![18810890097](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/18810890097/32/33853_2.png) [@18810890097](https://community.neo4j.com/u/18810890097)
#### Post date: [March 25, 2025, 4:22pm UTC](https://community.neo4j.com/t/neo4j-desktop-cant-start-dbms/73250/1 "2025-03-25T16:22:51Z")

</div>

After I reinstalled neo4j desktop, I still couldn't start the database, and I tried many community methods, such as deleting data files and reinstalling them, modifying configuration files, modifying environment variables, etc., but none of them solved my problem. Here's what I can provide for the error logs:

1.neo4j-relate.log

(Showing last 100 lines...)

- CategoryInfo : NotSpecified: (Validating Neo4...conf\neo4j.conf:String) , RemoteException
  - FullyQualifiedErrorId : NativeCommandError

1 issue found.  
Warning: Config file [C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\co  
nf\neo4j.conf] does not exist.

Validating user Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-  
d5e6261b6875\conf\user-logs.xml  
No issues found.

Validating server Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891  
b-d5e6261b6875\conf\server-logs.xml  
No issues found.

Configuration file validation successful (with warnings).  
Directories in use:  
home: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
config: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\conf  
logs: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\logs  
plugins: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\plugins  
import: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
data: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\data  
certificates: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\certificates  
licenses: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\licenses  
run: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\run  
Starting Neo4j.  
Unexpected error while starting. Aborting. IOException : Cannot run program "C:\Users\可乐.Neo4jDesktop\distributions\ja  
va\zulu17.50.19-ca-jdk17.0.11\bin\java.exe": CreateProcess error=206, 文件名或扩展名太长。  
Run with '--verbose' for a more detailed error message.  
Powershell : Validating Neo4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-46  
95-891b-d5e6261b6875\conf\neo4j.conf  
所在位置 C:\Users\可乐\AppData\Local\Neo4j\Relate\Cache\neo4j-start.ps1:11 字符: 1

- Powershell -NoProfile -NonInteractive -NoLogo `
- 

```auto
  + CategoryInfo : NotSpecified: (Validating Neo4...conf\neo4j.conf:String) [], RemoteException
  + FullyQualifiedErrorId : NativeCommandError

```

1 issue found.  
Warning: Config file [C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\co  
nf\neo4j.conf] does not exist.

Validating user Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-  
d5e6261b6875\conf\user-logs.xml  
No issues found.

Validating server Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891  
b-d5e6261b6875\conf\server-logs.xml  
No issues found.

Configuration file validation successful (with warnings).  
Directories in use:  
home: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
config: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\conf  
logs: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\logs  
plugins: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\plugins  
import: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
data: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\data  
certificates: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\certificates  
licenses: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\licenses  
run: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\run  
Starting Neo4j.  
Unexpected error while starting. Aborting. IOException : Cannot run program "C:\Users\可乐.Neo4jDesktop\distributions\ja  
va\zulu17.50.19-ca-jdk17.0.11\bin\java.exe": CreateProcess error=206, 文件名或扩展名太长。  
Run with '--verbose' for a more detailed error message.  
Powershell : Validating Neo4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-46  
95-891b-d5e6261b6875\conf\neo4j.conf  
所在位置 C:\Users\可乐\AppData\Local\Neo4j\Relate\Cache\neo4j-start.ps1:11 字符: 1

- Powershell -NoProfile -NonInteractive -NoLogo `
- 

```auto
  + CategoryInfo : NotSpecified: (Validating Neo4...conf\neo4j.conf:String) [], RemoteException
  + FullyQualifiedErrorId : NativeCommandError

```

1 issue found.  
Warning: Config file [C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\co  
nf\neo4j.conf] does not exist.

Validating user Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-  
d5e6261b6875\conf\user-logs.xml  
No issues found.

Validating server Log4j configuration: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891  
b-d5e6261b6875\conf\server-logs.xml  
No issues found.

Configuration file validation successful (with warnings).  
Directories in use:  
home: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
config: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\conf  
logs: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\logs  
plugins: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\plugins  
import: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875  
data: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\data  
certificates: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\certificates  
licenses: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\licenses  
run: C:\Users\u53EF\u4E50.Neo4jDesktop\relate-data\dbmss\dbms-516641e4-6cd3-4695-891b-d5e6261b6875\run  
Starting Neo4j.  
Unexpected error while starting. Aborting. IOException : Cannot run program "C:\Users\可乐.Neo4jDesktop\distributions\ja  
va\zulu17.50.19-ca-jdk17.0.11\bin\java.exe": CreateProcess error=206, 文件名或扩展名太长。  
Run with '--verbose' for a more detailed error message.

2.neo4j.log

nothing

3.error.log  
new users can only put one embedded media item in a post.

---

<div class="post-metadata">

### Author: ![nissanka.fernando](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/nissanka.fernando/32/34022_2.png) [@nissanka.fernando](https://community.neo4j.com/u/nissanka.fernando)
#### Post date: [April 14, 2025, 9:48am UTC](https://community.neo4j.com/t/neo4j-desktop-cant-start-dbms/73250/2 "2025-04-14T09:48:10Z")

</div>

Hi, have you tried all the steps in the troubleshooting guide and checked you have no local firewall/service port conflicts? Let me know how it goes...

> **[Re-installation of Desktop - Neo4j Desktop](https://neo4j.com/docs/desktop-manual/current/troubleshooting/re-install/)**
>
> This section describes how to re-install Neo4j Desktop.

Thanks,  
Nissanka
