CODEWITHSUNDEEP
androidmavenapp-inventorrdf4j
Antus
Antus

Reputation: 1

RDF4J in Android AppInventor

I'm trying to integrate RDF4J library in an AppInventor project. Every time I get the following error:

    org.eclipse.rdf4j.rio.UnsupportedRDFormatException: Did not recognise RDF format object Turtle (mimeTypes=text/turtle, application/x-turtle; ext=ttl)
08-29 12:27:10.417 30454 30499 W System.err:     at java.util.Optional.orElseThrow(Optional.java:285)
08-29 12:27:10.417 30454 30499 W System.err:     at org.eclipse.rdf4j.rio.Rio.createWriter(Unknown Source)

Even if I use the Maven ServicesResourceTransformer shade plugin to compile my code without losing parsers I get this error. I read that AppInventor uses Java 6, so I think there is a problem related to Java versions incompatibility. Can someone help me with this problem? Thanks

Upvotes: 0

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