Plugin Forecasting : 'ts' object must have one or more observations

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Ares777
Ares777 Registered Posts: 1 ✭✭✭✭

Hi,

I am using the Forecasting plugin and when I run the first step of cleaning I am receiving the next error:



[2019/06/19-13:58:42.205] [FRT-34-FlowRunnable] [INFO] [dku.flow.activity] - Run thread failed for activity compute_clean_NP
com.dataiku.common.server.APIError$SerializedErrorException: Error in R process: simpleError : 'ts' object must have one or more observations
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleErrorFile(AbstractCodeBasedActivityRunner.java:186)
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleExecutionResult(AbstractCodeBasedActivityRunner.java:166)
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.execute(AbstractCodeBasedActivityRunner.java:102)
at com.dataiku.dip.recipes.code.r.AbstractRRecipeRunner.executeScript(AbstractRRecipeRunner.java:39)
at com.dataiku.dip.recipes.customcode.CustomRRecipeRunner.run(CustomRRecipeRunner.java:66)
at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:366)
[2019/06/19-13:58:42.401] [ActivityExecutor-29] [INFO] [dku.flow.activity] running compute_clean_NP - activity is finished
[2019/06/19-13:58:42.402] [ActivityExecutor-29] [ERROR] [dku.flow.activity] running compute_clean_NP - Activity failed
com.dataiku.common.server.APIError$SerializedErrorException: Error in R process: simpleError : 'ts' object must have one or more observations
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleErrorFile(AbstractCodeBasedActivityRunner.java:186)
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleExecutionResult(AbstractCodeBasedActivityRunner.java:166)
at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.execute(AbstractCodeBasedActivityRunner.java:102)
at com.dataiku.dip.recipes.code.r.AbstractRRecipeRunner.executeScript(AbstractRRecipeRunner.java:39)
at com.dataiku.dip.recipes.customcode.CustomRRecipeRunner.run(CustomRRecipeRunner.java:66)
at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:366)

My data follows the next structure:

Date_Parsed | Products

1949-01-01T00:00:00.000Z 200

1949-02-01T00:00:00.000Z 150

...........

144 more rows

The specify the plugin Forecasting that I am using, it is the plugin "Forecasting Dataiku (Alex Combessie)"

Thank so much

Ares

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