Free Support Forum -

AsposeWords18.2 Java IMailMergeDataSource

It appears that 18.3 “breaks” the IMailMergeDataSource implementation, see

The getValue method signature looks wrong:

public boolean getValue(String arg0, zz95 arg1) throws Exception {
throw new UnsupportedOperationException(“Not supported yet.”); //To change body of generated methods, choose Tools | Templates.

In 18.2, this was:

public boolean getValue(final String field, final Object[] value) throws Exception {
value[0] =record.value(field);
return null!=value[0];



Thanks for your inquiry. We have tested the scenario and have managed to reproduce the same issue at our side. For the sake of correction, we have logged this problem in our issue tracking system as WORDSJAVA-1755. You will be notified via this forum thread once this issue is resolved.

We apologize for your inconvenience.

The issues you have found earlier (filed as WORDSJAVA-1755) have been fixed in this Aspose.Words for .NET 18.5 update and this Aspose.Words for Java 18.5 update.