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Idrees Khan edited this page Oct 3, 2018 · 2 revisions

BigSampler

What does "only URLClassLoaders are supported" mean?

    at scala.Predef$.require(Predef.scala:224)
    at com.spotify.scio.runners.dataflow.DataflowContext$.detectClassPathResourcesToStage(DataflowContext.scala:57)
    at com.spotify.scio.runners.dataflow.DataflowContext$.getFilesToStage(DataflowContext.scala:48)
    at com.spotify.scio.runners.dataflow.DataflowContext$.prepareOptions(DataflowContext.scala:39)
    at com.spotify.scio.RunnerContext$.prepareOptions(ScioContext.scala:104)
    at com.spotify.scio.ScioContext.pipeline(ScioContext.scala:334)
    at com.spotify.scio.ScioContext.applyInternal(ScioContext.scala:509)
    at com.spotify.scio.ScioContext$$anonfun$bqReadTable$1.apply(ScioContext.scala:634)
    at com.spotify.scio.ScioContext$$anonfun$bqReadTable$1.apply(ScioContext.scala:629)
    at com.spotify.scio.ScioContext.requireNotClosed(ScioContext.scala:466)
    at com.spotify.scio.ScioContext.bqReadTable(ScioContext.scala:629)
    at com.spotify.scio.ScioContext.bigQueryTable(ScioContext.scala:655)
    at com.spotify.scio.ScioContext.bigQueryTable(ScioContext.scala:662)
    at com.spotify.ratatool.diffy.BigDiffy$.diffTableRow(BigDiffy.scala:282)
    at com.spotify.ratatool.diffy.BigDiffy$.run(BigDiffy.scala:480)
    at com.spotify.ratatool.tool.Ratatool$.main(Ratatool.scala:43)
    at com.spotify.ratatool.tool.Ratatool.main(Ratatool.scala)

If you see an error that looks something like this, verify that you are on Java 1.8. Beam (at least still as of Beam 2.6.0 and Scio 0.6.1) requires Java 1.8.

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