java.lang.NullPointerException: This exception has no message.

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via Stack Overflow by Grzegorz Wierzowiecki
, 8 months ago
This exception has no message.
at org.apache.jena.atlas.lib.cache.CacheGuava.getOrFill(
at org.apache.jena.riot.system.IRIResolver$IRIResolverNormal.resolveSilentCache(
at org.apache.jena.riot.system.IRIResolver$IRIResolverNormal.resolveSilent(
at org.apache.jena.riot.system.IRIResolver.resolve(
at org.apache.jena.riot.system.IRIResolver$IRIResolverSync.resolve(
at org.apache.jena.riot.system.IRIResolver.resolveIRI(
at org.apache.jena.riot.system.IRIResolver.resolveString(
at org.apache.jena.riot.lang.ReaderRIOTCSV.parse(
at org.apache.jena.riot.RDFParser.parseNotUri(
at org.apache.jena.riot.RDFParser.parse(
at riotcmd.CmdLangParse.parseRIOT(
at riotcmd.CmdLangParse.parseFile(
at riotcmd.CmdLangParse.exec$(
at riotcmd.CmdLangParse.exec(
at jena.cmd.CmdMain.mainMethod(
at jena.cmd.CmdMain.mainRun(
at jena.cmd.CmdMain.mainRun(
at riotcmd.riot.main(

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