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Developing Snaps
Discuss how to build custom Snaps.
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Resolved! Custom Snap- Get response in json format

I am developing a custom SNAP that makes HTTP request and gets JSON response in return. The response is array of objects. In order to right it to document , currently it only shows up if I convert the response to string in following manner: Map<Strin...

DharaSP by • New Contributor
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Snap UI settings not showing up

After making few changes, I deployed my snap pack and suddenly snap UI settings do not show up for any of the snaps. I tried clicking on snaps multiple times but no luck. Can someone please help as to what must be going on there ?

DharaSP by • New Contributor
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Custom Snap Input Schema is null

Developing a custom snap that is an expression and accepts input schema. This is how I defined my parameter: And this is the error I get when I test it in snaplogic: Any idea of what needs to be done to get the input schema to work?

Get Ouptviews for a custom snap

Hi Experts, I am developing a custom snap which connects to a Mapper. In process(Document document, String s), I get data from the Mapper and then I convert this map data to JSON object by: Map<String, Object> inputDataFromMapper = document.get(Map.c...

JiWon by • New Contributor II
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  • 3 replies
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Missing plug-in & dependency in New Snap Project

I am creating a new Snap project using the SnapArchetype 4.24 version. Project initializes and downloads all dependencies except for: Plugin ‘com.snaplogic.tools:snappack-installer:’ not found Dependency ‘com.snaplogic:jsdk:’ not found The POM file ...

jgriffin by • New Contributor II
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SnapDataException is swallowing my stack trace string

I’m having an issue right now with how the SnapDataException handles a full stacktrace event. Essentially this happens in developing snaps when we don’t have all the right jar files. The workaround is easy because I can set ERROR on output and chec...

TimBurns by • New Contributor III
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Resolved! Dynamically change Snap's settings tab

Hello, I was just wondering if it is possible to “dynamically” change the settings tab of a custom snap. What I mean by this is to dynamically change one field by changing some other field. For example let’s say I have two fields “Locale” and “Amount...

Resolved! Add more default rows to SnapType.TABLE

Hello, I am developing a custom snap and I would like to know if it’s possible to add more default rows to a table. For example the Mapper snap has one default row when we open it. I want something similar to the Snowflake SCD2 snap, when we open th...

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