[Bug]: In the Lavaan program, when a "label" is set on a path and then executing, if you check the box to obtain the standardized value of the path coefficient, an error message will be reported.

[akwan168]

JASP Version

0.19.0

Commit ID

No response

JASP Module

SEM

What analysis are you seeing the problem on?

structural eqution modeling

What OS are you seeing the problem on?

Windows 10

Bug Description

When labels are set on the path in the Lavaan, and these labels will be used for future calculations (for example, calculating mediation effects, total effects), if "standardized estimates" is not checked, SEM can execute successfully, but if "standardized estimates" is checked , JASP will report an error. Please watch the video: https://youtu.be/xMSLNyGiJeI

Expected Behaviour

Please watch the video: https://youtu.be/xMSLNyGiJeI

Steps to Reproduce

1. Please download the data files: https://reurl.cc/1b7ZOV
2. Please watch the video: https://youtu.be/xMSLNyGiJeI

3. ...

Log (if any)

No response

More Debug Information

No response

Final Checklist

• [X] I have included a screenshot showcasing the issue, if possible.
• [X] I have included a JASP file (zipped) or data file that causes the crash/bug, if applicable.
• [X] I have accurately described the bug, and steps to reproduce it.

[github-actions[bot]]

@akwan168, thanks for taking the time to create this issue. If possible (and applicable), please upload to the issue website (https://github.com/jasp-stats/jasp-issues/issues/2948) a screenshot showcasing the problem, and/or a compressed (zipped) .jasp file or the data file that causes the issue. If you would prefer not to make your data publicly available, you can send your file(s) directly to us, issues@jasp-stats.org

[juliuspfadt]

thanks for creating the issue. This is already fixed by https://github.com/jasp-stats/jaspSem/pull/248 and will be available in the next release of JASP.