Troubleshooting guide

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BlackBerry Java Development Environment Development Guide
• Round brackets () indicate exclusive (open) range matching.
• Missing lower ranges imply 0.
• Missing upper ranges imply infinity.
For example, [4.0,) indicates any version between 4.0 and infinity.
The following example prevents modules from loading on versions of the BlackBerry Device Software earlier than
version 4.0.
<application id="< application_id >" _blackberryVersion="[4.0,)">
...
</application>
The following example provides alternative modules for different versions of the BlackBerry Device Software.
<application id="< application_id >">
...
<fileset _blackBerryVersion="(,4.0)">
... modules for BlackBerry device software versions earlier than 4.0
</fileset>
<fileset _blackBerryVersion="[4.0,)">
... modules for BlackBerry device software versions 4.0 and later
</fileset>
</application>
See “Appendix: .alx files” on page 277 for more information about .alx file elements.