question: reports an error that occured while scanning . in a wellformed scanner no or only correct usage of yypushback int and a match-all fallback rule this method will only be called with things that `` ca n't possibly happen '' . if this method is called , something is seriously wrong e.g. a jflex bug producing a faulty scanner etc. . usual syntax/scanner level error handling should be done in error fallback rules . concode_field_sep int ZZ_NO_MATCH concode_elem_sep String ZZ_ATTRIBUTE_PACKED_0 concode_elem_sep CharSequence zzBuffer concode_elem_sep String ZZ_ROWMAP_PACKED_0 concode_elem_sep String ZZ_TRANS_PACKED_0 concode_elem_sep int ZZ_UNKNOWN_ERROR concode_elem_sep int ZZ_PUSHBACK_2BIG concode_elem_sep int ZZ_LEXSTATE[] concode_elem_sep int ZZ_BUFFERSIZE concode_elem_sep int zzMarkedPos concode_elem_sep boolean zzAtEOF concode_elem_sep String ZZ_ERROR_MSG[] concode_elem_sep int zzPushbackPos concode_elem_sep int YYINITIAL concode_elem_sep char[] zzBufferArray concode_elem_sep int[] ZZ_ACTION concode_elem_sep int zzState concode_elem_sep int[] ZZ_ROWMAP concode_elem_sep java.io.Reader zzReader concode_elem_sep int zzEndRead concode_elem_sep int zzLexicalState concode_elem_sep char[] ZZ_CMAP concode_elem_sep int YYEOF concode_elem_sep char[] EMPTY_BUFFER concode_elem_sep String ZZ_ACTION_PACKED_0 concode_elem_sep int zzCurrentPos concode_elem_sep boolean zzAtBOL concode_elem_sep String ZZ_CMAP_PACKED concode_elem_sep int zzStartRead concode_elem_sep int[] ZZ_ATTRIBUTE concode_elem_sep int[] ZZ_TRANS concode_field_sep boolean zzRefill concode_elem_sep int yystate concode_elem_sep char[] zzUnpackCMap concode_elem_sep int yylength concode_elem_sep void yybegin concode_elem_sep IElementType advance concode_elem_sep void yypushback concode_elem_sep int[] zzUnpackAttribute concode_elem_sep int zzUnpackAttribute concode_elem_sep CharSequence yytext concode_elem_sep int[] zzUnpackRowMap concode_elem_sep int zzUnpackRowMap concode_elem_sep int getTokenEnd concode_elem_sep int[] zzUnpackTrans concode_elem_sep int zzUnpackTrans concode_elem_sep void reset concode_elem_sep int getTokenStart concode_elem_sep int[] zzUnpackAction concode_elem_sep int zzUnpackAction concode_elem_sep char yycharat
target: void function ( int arg0 ) { String loc0 ; try { loc0 = ZZ_ERROR_MSG [ arg0 ] ; } catch ( ArrayIndexOutOfBoundsException loc1 ) { loc0 = ZZ_ERROR_MSG [ ZZ_UNKNOWN_ERROR ] ; } throw new Error ( loc0 ) ; }