Unexpected exception occured while loading data

Question

In my linux server, while loading data using

ant load-is-demo-data

I'm getting the following error:

09-03 13:51:23,290 ERROR (0.0-8080-exec-8) [ DataLoadTestSuite] Load Data
09-03 13:51:23,290 ERROR (0.0-8080-exec-8) [ DataLoadTestSuite]

Failed to load dataset!

09-03 13:51:23,290 ERROR (0.0-8080-exec-8) [ DataLoadTestSuite] Unexpected exception occured while loading data

java.lang.NullPointerException: null
at com.transcendsys.platform.base.grid.GridPoller.notify(GridPoller.java:216) ~[classes/:?]
at com.transcendsys.platform.base.grid.GridDispatcherEngine.fireNotifyTaskPerformers(GridDispatcherEngine.java:186) ~[classes/:?]
at com.transcendsys.platform.base.grid.GridDispatcherEngine.fireNotifyTaskPerformers(GridDispatcherEngine.java:178) ~[classes/:?]
at com.transcendsys.platform.server.csv.UploadInboundInterfaceCsvFiles.process(UploadInboundInterfaceCsvFiles.java:224) ~[classes/:?]
at com.transcendsys.platform.server.csv.UploadInboundInterfaceCsvFiles.process(UploadInboundInterfaceCsvFiles.java:127) ~[classes/:?]
at com.transcendsys.platform.data.template.DataTemplateServiceImpl.loadInboundInterfaceFile(DataTemplateServiceImpl.java:414) ~[classes/:?]
at com.transcendsys.platform.data.template.DataTemplateServiceImpl.loadInboundInterfaceFile(DataTemplateServiceImpl.java:366) ~[classes/:?]
at com.transcendsys.platform.server.DataLoadTestSuite.loadIndividualFiles(DataLoadTestSuite.java:620) ~[classes/:?]

How can I fix this?

This topic was modified 3 years ago by Marco Gouveia

Marco Gouveia · Answer

It looks like your server might not have the grid enabled.
To verify this, please check your /one/PLT/node.properties and look for a property called
grid.active

If it's set to false it means that this node is set to be a UI node and would explain your issue.
You may either set this property to true and restart the server or simply load your data from a node that is already setup as a grid server.