---
title: "Enter Parameter Value” error when opening all tables"
canonical: "https://servicedesk.maxgeo.com/space/DataShed4/1270186458/Enter%20Parameter%20Value%E2%80%9D%20error%20when%20opening%20all%20tables"
format: markdown
---
|  |  |  |  |
| --- | --- | --- | --- |
| Application: | DataShed4 | Build Number: | All Builds. |
| Labels: |  |  |  |
| Status: |  |  |  |

---

**Issue: **

“Enter Parameter Value” error when opening all tables in DataShed4

![image-20240430-045622.png](media://04c65e18-bedb-4993-a93a-920603ad3d4b)

**Cause:**

Corruption in the DataShed4 application


**Resolution: ** 

Run a “Repair DataShed”

```sql

```





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> ⚠️ 
> ⚠️ Before any change is made to a user database (or system), maxgeo recommends competent staff should follow all standard database change management practices and never make untested changes to a production database.  
> ⚠️ Change, test and document all modifications on a test copy of your database to ensure results are as expected before implementing them on your live database. Always ensure a full backup is available in case rollback is required and follow all company change management procedures and practices.