org.teiid.designer.modelgenerator.salesforce.util.ModelBuildingException: java.lang.Exception: The property definition "salesforce:Custom" could not be found.
	at org.teiid.designer.modelgenerator.salesforce.RelationalModelgenerator.addTableToModel(RelationalModelgenerator.java:198)
	at org.teiid.designer.modelgenerator.salesforce.RelationalModelgenerator.createRelationalModel(RelationalModelgenerator.java:137)
	at org.teiid.designer.modelgenerator.salesforce.SalesforceImportWizardManager.createModel(SalesforceImportWizardManager.java:235)
	at org.teiid.designer.modelgenerator.salesforce.SalesforceImportWizardManager.runFinish(SalesforceImportWizardManager.java:201)
	at org.teiid.designer.modelgenerator.salesforce.ui.wizards.SalesforceToRelationalImportWizard$1.run(SalesforceToRelationalImportWizard.java:150)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.Exception: The property definition "salesforce:Custom" could not be found.
	at org.teiid.designer.core.extension.EmfModelObjectExtensionAssistant.setPropertyValue(EmfModelObjectExtensionAssistant.java:402)
	at org.teiid.designer.modelgenerator.salesforce.RelationalModelgenerator.setInitialPropertyValue(RelationalModelgenerator.java:210)
	at org.teiid.designer.modelgenerator.salesforce.RelationalModelgenerator.addTableToModel(RelationalModelgenerator.java:189)
	... 5 more