Comments

1 comment

  • Avatar
    Jake

    You can do so by enabling the following in your project file

    <singleInstanceCheck>1</singleInstanceCheck>
    

    Alternatively, you can do the following:

    <preInstallationActionList>
      <throwError>
         <text>Customized error</text>
         <ruleList>
             <singleInstanceCheck logic="is_running" />
         </ruleList>
      </throwError>
    </preInstallationActionList>
    

Please sign in to leave a comment.