java.lang.NoClassDefFoundError: Task$1

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    • java.lang.NoClassDefFoundError: Task$1 at Task.installb(Task.java:38) at Install.actionPerformed(Install.java:125) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
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