Failed to execute initialization process

lzu

Hello ,

I got an error running the process on the web app ， but I can execute the process normally in studio.

I've found a similar problem here. https://community.rapidminer.com/discussion/55914/webapp-failed-to-execute-initialization-process-which-previously-worked ，But my version is 9.3.2. Is this another bug, or am I not doing the right thing?

The error message is shown below.


in the server.log . it looks like a NPE .

The attachment is the part I took from server.log.

Best 
LiuWenlong

Edin_Klapic

Hi @lzu ,

Unfortunately the problem with the WebApps is 2-fold where only 1 part has been fixed in 9.3.2.

You probably use the Operator "Execute Process" in your initialization process. This problem occurred just lately but we have identified and fixed this bug.
It will be released with the upcoming RapidMiner Version 9.4.1.
Happy Mining,
Edin

The latest RapidMiner version with fully working WebApps is Version 9.3.0.

Although this is generally not recommended, in this special case you can replace the rapidminer-server-9.3.2.ear file with the rapidminer-server-9.3.0.ear file. It is located in the the standalone/deployments/ folder of your RapidMiner Server installation folder.
Please make sure that you have shut down the Server beforehand!

lzu

Thanks Edin ，

Where can I download to version 9.3.0?
I click the Full Server Package to download only to version 9.3.2， When I try to select a different version ,Only see before 9.3 to other versions .





Best,
LiuWenlong 

sgenzer

@lzu send me a DM and I can help you with this.

lzu

Tanks @sgenzer ,
What does DM mean?
I'm a Chinese, so I don't particularly understand what this shorthand stands for .

varunm1

Hello @lzu

Scott is asking you to send a direct message. You can click on his name, then you will be redirected to his profile, there you can see an option to message.

Hope this helps

sgenzer

ah yes sorry thank you @varunm1 for helping!

lzu

Thank you @varunm1 and @sgenzer for helping !
I'm sorry to reply to you so late, I think we're in a different time zone. and I've sent you @sgenzer  a message.