这个错误怎么解决？
Error : A1150E: Bad symbol
vector.s line 107
at line 60 in macro HANDLER
60 00000028 ldr r0,=UdfInsVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 108
at line 60 in macro HANDLER
60 0000003c ldr r0,=SwiSvcVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 109
at line 60 in macro HANDLER
60 00000050 ldr r0,=InsAbtVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 110
at line 60 in macro HANDLER
60 00000064 ldr r0,=DatAbtVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 111
at line 60 in macro HANDLER
60 00000078 ldr r0,=IrqSvcVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 112
at line 60 in macro HANDLER
60 0000008c ldr r0,=FiqSvcVector;load the address of HandleXXX to r0
Error : A1150E: Bad symbol
vector.s line 122
122 000000a8 b InitSystem
Error : A1150E: Bad symbol
vector.s line 137
137 000000b8 ldr sp, =UndefStack
Error : A1150E: Bad symbol
vector.s line 141
141 000000c0 ldr sp, =AbortStack
Error : A1150E: Bad symbol
vector.s line 145
145 000000c8 ldr sp, =IRQStack
Error : A1150E: Bad symbol
vector.s line 149
149 000000d0 ldr sp, =FIQStack
Error : A1150E: Bad symbol
vector.s line 154
154 000000d8 ldr sp, =SVCStack
Error : A1150E: Bad symbol
vector.s line 195
195 00000134 ldr r0, =IrqSvcVector
Error : A1150E: Bad symbol
vector.s line 196
196 00000134 ldr r1, =IRQ_SERVICE
14 Errors, 0 Warnings
