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Can't retrieve repository data

shashwat01

I am trying to Import the process flow but is getting the following error, please see the attached screenshot.

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Accepted answers

RolandJones

Hi @shashwat001,

Am I correct that you're trying to retrieve the "Dataset-Hotel+Booking+Cancellation+Prediction" dataset from the repository. In this case you need a Retrieve operator, which if you click on it you will see has a single parameter called "repository entry".

Image: https://us.v-cdn.net/6030995/uploads/editor/da/501dev6u0vxn.png

If you click the small folder icon, it will allow you to navigate to your dataset:

Image: https://us.v-cdn.net/6030995/uploads/editor/8b/f1heaa935s4o.png

Click OK, and then now when I click Run it will retrieve that dataset for me.

Best,

Roland

All comments

RolandJones

Hi @shashwat001,

The error shown appears to suggest that the Retrieve operator at the start of your process isn't pointing at your data. Could you possibly verify the entry in the Parameters pane for the Retrieve operator, and ensure it's set to your dataset?

Best,
Roland

shashwat01

Thank you for the support so far, but the issue is still not resolved. I have shared more screenshots.
Also. in the parametric panel, i do not see any path; you can check the screenshot if the retrieve function was properly used.

Thanks. I will be waiting for further support.

dataset_repository.PNG

No_missing_data.PNG

i_dont_see_any_path_in_parametric_panel.PNG

Sample_Set_Error.PNG

rapidminer_error.PNG

rmp_flow_repository.PNG

metadata_not_loaded_could_this_be_problem.PNG

RolandJones

Hi @shashwat001,

In your first message, you were trying to retrieve data from "//Temporary Repository/SPAM-text-message (2)" which didn't exist. This is why I asked you to check the parameters pane on the Retrieve operator, to make sure it's pointing to a valid dataset.

Image: https://us.v-cdn.net/6030995/uploads/editor/sw/txzjyvbeutuo.png

In one of your errors in the second message, it looks as though you are trying to Retrieve something different. If you want to run other processes as part of a new process, I recommend you look at the "Execute Process" operator.

Best,

Roland

shashwat01

Please can you show me the below. I don't see data_set. I have attached a screenshot. Can you show a picture of how you carry out points 1 and 2?

1. Select the Retrieve operator.
2. In the Parameters pane, set the `data_set` to `Local Repository/processes/Dataset-Hotel+Booking+Cancellation+Prediction`

Attaching relevant files as well.

retireve_plan_parameter.PNG

RapidMiner File - Hotel Booking Cancellation Prediction (Random Forest)-1.rmp

RapidMiner File - Hotel Booking Cancellation Prediction (Decision Tree).rmp

RapidMiner File - Hotel Booking Cancellation Prediction (Random Forest - Pruned) (1).rmp

RapidMiner File - Hotel Booking Cancellation Prediction (Decision Tree - Pruned).rmp

Dataset-Hotel+Booking+Cancellation+Prediction.csv

RolandJones

If you click the small folder icon, it will allow you to navigate to your dataset:

Click OK, and then now when I click Run it will retrieve that dataset for me.

Best,

Roland