In this section you can find all information related to the most common issues and the troubleshooting steps for each.
- Oops! The session for this connection has expired
- There was an error processing the row or the task was cancelled. No data was sent to Salesforce.
- The attachment body has an incorrect type. Expected byte[] or InputStream
- dataloader.io is stuck, frozen, or unresponsive
- dataloader.io Outages
- Seeing an oauth callback URL after logging in using Salesforce credentials
- Having trouble logging in to dataloader.io
- Cannot run tasks using the Bulk API
- Cannot find some objects on the Import, Export or Delete operation
- Object/Field is not visible in dataloader.io
- Excel showing long numbers in scientific notation
- Excel showing the data incorrectly or all in one column
- Cannot download files using IE8