The most likely reason for an EncodeFailedException where the OpenType appears to have a length of 0 (zero) is that automatic encoding is not enabled.
See the OSS ASN.1/Java Reference Manuals for more information about this method.
The samples included with some of the Knowledge Center answers are meant for your general understanding of the OSS products. Different versions of the products might produce slightly different outputs. Consult the products documentation and samples for the most up-to-date products information and code examples.
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