java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2367)
at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
at java.lang.StringBuffer.append(StringBuffer.java:237)
at y.H.B.J$A.Ă(Unknown Source)
at y.H.B.J$A.ā(Unknown Source)
at y.H.B.J.ā(Unknown Source)
at y.H.B.C.i$G.ā(Unknown Source)
at y.H.B.C.i$G.ā(Unknown Source)
at y.H.B.C.i$A.ā(Unknown Source)
at y.H.B.C.i$F.ă(Unknown Source)
at y.H.B.A.G.ā(Unknown Source)
at y.H.B.A.G.ā(Unknown Source)
at y.H.B.A.G.ą(Unknown Source)
at y.H.B.A.G.Ą(Unknown Source)
at y.H.B.A.H.Ă(Unknown Source)
at y.H.B.A.ā(Unknown Source)
at y.H.B.A.ā(Unknown Source)
at y.H.B.A.ā(Unknown Source)
at y.H.Q.ā(Unknown Source)
at B.A.A.P.K.ā(Unknown Source)
at B.A.A.P.K.Ă(Unknown Source)
at B.A.A.P.o$C.Ă(Unknown Source)
at B.A.A.P.o.ā(Unknown Source)
at B.A.A.N.ă(Unknown Source)
at B.A.A.F$2.ā(Unknown Source)
at B.A.A.b.ĉ(Unknown Source)
at B.A.A.U$1.windowClosing(Unknown Source)
at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:350)
at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
This is the error message details I recieve. Any ideas