Dev Center
Table of contents

Thanks for Downloading Dynamic Web TWAIN 30-Day Trial!

Your download will start shortly. If your download does not begin, click here to retry.

View all FAQs about Project Deployment and End-user Installation

Scanner source is listed on XSane applicaton but not on my web application on Linux machines

Symptom

On Linux machines, the scanner can be accessed using the XSane application and it can successfully scan. But the scanner does not show on the web application integrated with Dynamic Web TWAIN even after Dynamsoft Service is installed.

Cause

Dynamsoft Service is not installed correctly.

Resolution

Please follow the steps below to reinstall Dynamsoft Service:

  1. Run the following commands
    su
    usermod -aG wheel XXX ps:XXX is current username
    
  2. Restart the terminal under current user

  3. Run the following command
    sudo rpm -i DynamsoftServiceSetup.rpm
    

If the above does not resolve the issue, please follow the troubleshooting steps below.

  1. Has the process started?
    ps aux | grep dynamsoft
    
  2. Does the below command list out the source?
    bash /opt/dynamsoft/DynamsoftService/DynamsoftScanningMgr
    
  3. Please check the logs here: /var/log/syslog

For further support, please email support@dynamsoft.com and include any screenshots and logs collected.

Is this page helpful?

YesYes NoNo

In this article:

latest version

    • Latest Version (18.4)
    • Version 18.3
    • Version 18.1
    • Version 18.0
    • Version 17.3
    • Version 17.2.1
    • Version 17.1.1
    • Version 17.0
    • Version 16.2
    • Version 16.1.1
    Change +