Jump to content

Unexpected NULL database for uid=


DarkCanuck

Recommended Posts

A few months back, I was on v4.9.0 and I attempted to upgrade to 5.x, not realizing that my Z-wave dongle was not compatible. I was able to flash back down to 4.9.0, and most devices work, however, I am getting a lot of "Unexpected NULL database for uid=" all over. Namely, my door lock was not communicating well, so I excluded it and get the attached error whenever I try and include it.

My gut is that flashing down from 5.x to 4.9.0 didn't truly wipe things out. I don't have a huge network (7 devices), so if I have to rebuild from scratch, that's totally fine. I have all my programs saved.

Anyone have any advice for solving the "Unexpected NULL database for uid=" I'm getting, or maybe the steps to essentially factory reset and start freshy fresh? Thanks in advance!

Screenshot 2022-02-17 085441.png

Link to comment
Share on other sites

Did you clear your Jave cache and applications then reload the ISY launcher after you went back to 4.9.0?

It appears that you have a security issue between the door lock and the ISY, you may have to move to lock closer to the ISY to properly install it.

 

 

Link to comment
Share on other sites

40 minutes ago, Techman said:

1. Did you clear your Jave cache and applications then reload the ISY launcher after you went back to 4.9.0?

2. It appears that you have a security issue between the door lock and the ISY, you may have to move to lock closer to the ISY to properly install it.

 

 

1. Possibly not, I'll likely re-flash a fresh 4.9.0

2. Sounds good, I can try that.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.


  • Recently Browsing

    • No registered users viewing this page.
  • Forum Statistics

    • Total Topics
      36.6k
    • Total Posts
      368k
×
×
  • Create New...