RapidMiner

Mandatory input missing issue in keras model

Learner II asf
Learner II

Mandatory input missing issue in keras model

Hi, 

 

Unable to sortout the mandatory input missing error in the keras apply model. The connections I believe are correct. Have tried a number of things but nothing seems to work. Any suggestion would be highly appreciated. 

 

thanks,

 

Screen Shot 2017-10-09 at 11.07.16 PM.png

2 REPLIES
Community Manager Community Manager
Community Manager

Re: Mandatory input missing issue in keras model

Hello @asf - there is a dedicated thread for the Keras extension.  I would recommend reposting there.

 

http://community.rapidminer.com/t5/RapidMiner-Studio-Knowledge-Base/Keras-Deep-Learning-extension/ta...

 

Scott

Scott Genzer
Senior Community Manager
RapidMiner, Inc.
RM Certified Analyst
RM Certified Analyst

Re: Mandatory input missing issue in keras model

I had a similar issue (NullPointer Exception), which I was able to clear up by having only one Java Runtime on my system (I had two) and making sure the JAVA_HOME environment variable was correctly set (i.e. it pointed to the JRE for the Java Runtime I kept). 

 

In Windows you do this through the Windows Control Panel.  Open the System Applet  --> Advanced system Settings  --> Environment Variables.

 

If you update your Java runtime, update your JAVA_HOME environment to point to your updated JRE.

 

Hope this works for you.