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Conditional Mapping Expression Error

See original GitHub issue

Description

Hey I encountered this behaviour in Syndesis that conditional mapping are not working for me. I get this strange error after the deployment: TypeError: Cannot read property 'value' of undefined. If I deploy the app and go to the result I would excpect to get true or false values. Instead it looks like this:

I if query the SQL statement in the Oracle SQL Developer it looks like this:

I tried to setup conditional mapping like described here: https://access.redhat.com/documentation/en-us/red_hat_fuse/7.5/html/integrating_applications_with_fuse_online/mapping-data_ug

Mapping:

Error after deployment:

Issue Analytics

State:
Created 3 years ago
Comments:10 (5 by maintainers)

Top GitHub Comments

1reaction

igarashitmcommented, Apr 2, 2020

Thanks @SvenC56!

OK let’s debug - here is what I got so far. The error message Unable to map expression index "0" to field node. means an array of source field in the MappingModel is empty in UI code.

Here is a mapping definition extracted from Syndesis integration https://gist.github.com/igarashitm/1ea278b05e26cc3c9a46a18a8b819b1c

I found that the source field /<>/ANZAHL_RUECKMUST is placed under inputField, but not in inputFieldGroup https://gist.github.com/igarashitm/1ea278b05e26cc3c9a46a18a8b819b1c#file-atlasmapping-1918-json-L24-L39 I wonder if it prevents from populating source fields properly for expression case.

1reaction

SvenC56commented, Apr 2, 2020

Hi @igarashitm I’m using Syndesis 1.9.0-20200402. Attached you find the redacted export. I hope it helps. https://svencieslok-my.sharepoint.com/:u:/g/personal/mail_svencieslok_de/EZd4wM8cPflGoT9xwTA34aMBZ-DimEKQneurAWz9DxrsJg?e=5bBKKH

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