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my operator can not appear on RM after installextension

I try to build my own operator, I follow theinstruction from rapidminer github. But after I run "gradlew installExtension" (build successfull), I still can not see my operator on RM operator tree. What should I do?

Note: here are the console output

Gradle Distribution: Gradle wrapper from target build
Gradle Version: 2.6
Java Home: C:\Program Files\Java\jdk1.8.0_112
JVM Arguments: None
Program Arguments: None
Gradle Tasks: installExtension

:checkManifestEntries
:compileExternalJava UP-TO-DATE
:processExternalResources UP-TO-DATE
:externalClasses UP-TO-DATE
:compileJava UP-TO-DATE
:processResources UP-TO-DATE
:classes UP-TO-DATE
:shadowJar UP-TO-DATE
:installExtension UP-TO-DATE

BUILD SUCCESSFUL

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Accepted answers

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mmichel

You should check the rapidminer-studio.log file (located in the .RapidMiner folder) for plugin initialization or other errors.

MartinLiebig

Hi,

did you try to turn it off an on again? you need to restart studio so it reloads the jar.

~Martin

brnoadhi

This is my log, and I can't find any clue on that file.

Jan 04.docx

mmichel

> INFO: Extension Template was loaded in 23ms.

It seems that you have not provided a name for your extension. So I guess the extension 'Extension Template' is your custom one.

The gradle task initializeExtensionProject only creates the project structure, so please check the following documentation to create custom operators.

Cheers,

Marcel