Does anyone know why this error is occurring?
I tested it in version 7.1 - 9.5 and 17.5.0 (jdk6)
In all this happens. It happens only with one file.
Caused by: class com.aspose.tasks.private.Exceptions.ArgumentException: element already exists
com.aspose.tasks.private.Collections.Generic.SortedList.a(Unknown Source)
com.aspose.tasks.private.Collections.Generic.SortedList.b(Unknown Source)
com.aspose.tasks.beb.k(Unknown Source)
com.aspose.tasks.beb.(Unknown Source)
com.aspose.tasks.bni.x(Unknown Source)
com.aspose.tasks.blz.c(Unknown Source)
com.aspose.tasks.bqz.q(Unknown Source)
com.aspose.tasks.bqz.a(Unknown Source)
com.aspose.tasks.cbf.a(Unknown Source)
com.aspose.tasks.Project.a(Unknown Source)
com.aspose.tasks.Project.(Unknown Source)
com.aspose.tasks.Project.(Unknown Source)
br.com.jexperts.channel2.projeto.business.ImportacaoProjectBusiness.loadProject(ImportacaoProjectBusiness.java:283)