java.lang.NoClassDefFoundError: javax/activation/DataSource

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via Oracle Community by 807595, 1 year ago
javax/activation/DataSource
java.lang.NoClassDefFoundError: javax/activation/DataSource
at undefined.SpamSender.msgsend(SpamSender.java:88)
at undefined.SpamSender.main(SpamSender.java:54)

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