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via Oracle Community by 843802, 1 year ago
java.lang.NoClassDefFoundError: Andre2	at undefined.AndreVindu.textSet(Andre2.java:159)	at undefined.AndreVindu.actionPerformed(Andre2.java:172)	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)