17. Install an Application
After defining and building a Version or Patch, it is ready to be distributed for installation.
There are three mechanisms used to install Versions or Patches with the most used options being:
<a href="its:lansa022.chm::/lansa/VLDTool19_0020.htm">Windows Installer File Install</a>
<a href="its:lansa022.chm::/lansa/l4wdplb3_0175.htm">Just in Time Install</a>
If you encounter issues during the installation refer to 17.4 Troubleshoot the Installation.
<a href="its:lansa022.chm::/lansa/l4wdplb3_0180.htm">LANSA Import</a> can also be used to install definitions into a LANSA development environment.
Note: A Windows Installer file will not be generated if you have nominated to Refer to <a href="its:lansa022.chm::/lansa/l4wdplb3_0180.htm">LANSA Import</a> for instructions on how to install definitions into a Development Environment.