# stack demo failing on master

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#### Details

• Type: Story
• Status: Invalid
• Resolution: Done
• Fix Version/s: None
• Component/s: None
• Labels:
None
• Team:
SQuaRE

#### Description

I have seen two build failures in row from master on the jenkins lsst-dev node while running the stack demo.

 Failed (4238 of 4238 flags do not match) in column flags_negative. astrometry_net_data bin detected-sources_small.txt expected input output_small README Warning: output results not within error tolerance for: lsst_dm_stack_demo-master *** The simple integration demo completed with some statistical deviation in the output comparison. 

#### Attachments

1. detected-sources_small.txt
1.18 MB
2. expected-detected-sources_small.txt
1.17 MB

#### Activity

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Joshua Hoblitt added a comment -

This was indeed a case of running the demo from master against a build of 13.0.

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Joshua Hoblitt added a comment - This was indeed a case of running the demo from master against a build of 13.0 .
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Tim Jenness added a comment -

The attached file is using a False for the flags_negative column which is what you would expect before DM-903 was merged and this failure would be what happens if you build a v13.0 stack and use the master demo.

Show
Tim Jenness added a comment - The attached file is using a False for the flags_negative column which is what you would expect before DM-903 was merged and this failure would be what happens if you build a v13.0 stack and use the master demo.
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Tim Jenness added a comment -

If every single row is failing because of a change in one string column that usually means a flag became a number that was a boolean or the reverse. Usually seeing the real change in that column makes the problem obvious.

Show
Tim Jenness added a comment - If every single row is failing because of a change in one string column that usually means a flag became a number that was a boolean or the reverse. Usually seeing the real change in that column makes the problem obvious.

#### People

Assignee:
Joshua Hoblitt
Reporter:
Joshua Hoblitt
Watchers:
Joshua Hoblitt, Kian-Tat Lim, Tim Jenness
Votes:
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Watchers:
3 Start watching this issue

#### Dates

Created:
Updated:
Resolved: