target vic20_8k doesn't work

[Stell74]

xc basic last windows version
dasm last windows version

If I compile with targets 128, 64, vic20, vic20_3k all ok.
If I set target as vic20_8k this is the result:

INFO: Label 'COLOR_RAM' changed from $9600 to $9400
INFO: Label 'COLOR_RAM' changed from $9400 to $9600
INFO: Label 'COLOR_RAM' changed from $9600 to $9400
INFO: Label 'COLOR_RAM' changed from $9400 to $9600
INFO: Label 'COLOR_RAM' changed from $9600 to $9400
INFO: Label 'COLOR_RAM' changed from $9400 to $9600
INFO: Label 'COLOR_RAM' changed from $9600 to $9400
--- Unresolved Symbol List
I_STR_WTOS_IMPORTED 0000 ???? (R )
I_STRREAD_IMPORTED 0000 ???? (R )
I_BINREAD_IMPORTED 0000 ???? (R )
I_LTOF_IMPORTED 0000 ???? (R )
I_NUCLEUS_DIVBYTE_IMPORTED 0000 ???? (R )
I_FMOD_IMPORTED 0000 ???? (R )
I_STR_RIGHT_IMPORTED 0000 ???? (R )
I_NUCLEUS_DIV24_IMPORTED 0000 ???? (R )
I_IO_INPUT_IMPORTED 0000 ???? (R )
I_STRREMOV_SC_IMPORTED 0000 ???? (R )
I_STDLIB_BYTE_TO_PETSCII_IMPORTED 0000 ???? (R )
I_NUCLEUS_DIV16_IMPORTED 0000 ???? (R )
I_NUCLEUS_MULU16_IMPORTED 0000 ???? (R )
I_CALC_SCRROWPTR_IMPORTED 0000 ???? (R )
I_STDLIB_TAB_IMPORTED 0000 ???? (R )
I_RANDOMIZE_IMPORTED 0000 ???? (R )
I_STRCMP_IMPORTED 0000 ???? (R )
I_STR_UCASE_IMPORTED 0000 ???? (R )
I_IO_READST_IMPORTED 0000 ???? (R )
I_STR_LTOS_IMPORTED 0000 ???? (R )
I_MEMCPY_IMPORTED 0000 ???? (R )
I_MEMSET_IMPORTED 0000 ???? (R )
I_STDLIB_PRINT_DECIMAL_IMPORTED 0000 ???? (R )
I_NUCLEUS_DIVU16_IMPORTED 0000 ???? (R )
I_MEMSHIFT_IMPORTED 0000 ???? (R )
I_EXP_IMPORTED 0000 ???? (R )
I_RUNTIME_ERROR_IMPORTED 0000 ???? (R )
I_FIN_IMPORTED 0000 ???? (R )
I_FPLIB_IMPORTED 0000 ???? (R )
I_SQRW_IMPORTED 0000 ???? (R )
I_FOUT_IMPORTED 0000 ???? (R )
I_STR_TONULLTERM_IMPORTED 0000 ???? (R )
I_STR_BTOS_IMPORTED 0000 ???? (R )
I_RNDL_IMPORTED 0000 ???? (R )
I_NUCLEUS_MULBYTE_IMPORTED 0000 ???? (R )
I_STR_CONCAT_IMPORTED 0000 ???? (R )
I_RESET_SCRVECTORS_IMPORTED 0000 ???? (R )
I_STR_LCASE_IMPORTED 0000 ???? (R )
I_PET2SC_IMPORTED 0000 ???? (R )
I_STDLIB_PRINT_BYTE_IMPORTED 0000 ???? (R )
I_STRSCRATCH_IMPORTED 0000 ???? (R )
I_STR_DTOS_IMPORTED 0000 ???? (R )
I_SQRL_IMPORTED 0000 ???? (R )
I_STRREMOV_IMPORTED 0000 ???? (R )
I_STR_MID_IMPORTED 0000 ???? (R )
I_NUCLEUS_MUL24_IMPORTED 0000 ???? (R )
I_STR_LEFT_IMPORTED 0000 ???? (R )
I_NUCLEUS_MUL16_IMPORTED 0000 ???? (R )
I_BINWRITE_IMPORTED 0000 ???? (R )
I_STRWRITE_IMPORTED 0000 ???? (R )
I_RND_IMPORTED 0000 ???? (R )
--- 51 Unresolved Symbols

io/_screen.asm (22): error: EQU: Value mismatch.
io/_screen.asm (24): error: EQU: Value mismatch.

Fatal assembly error: Source is not resolvable.

Please submit this bug to https://github.com/neilsf/xc-basic3/issues