(Lesson 2)rt_mod = tvm.build(sch.mod,target="llvm")报错

[tfruan2000]

视频(https://www.bilibili.com/video/BV1kY411N7JA) 35:50处，
代码 rt_mod = tvm.build(sch.mod,target="llvm") 报错如下:
Check failed: (global_symbol) is false: MakePackedAPI: Expect PrimFunc to have the global_symbol attribute

sch.mod.script()输出如下：
@tvm.script.ir_module
class Module:
@T.prim_func
def main(A: T.Buffer[128, "float32"], B: T.Buffer[128, "float32"], C: T.Buffer[128, "float32"]) -> None:
# function attr dict
T.func_attr({"gobal_symbol": "main", "tir.noalias": True})
# body
# with T.block("root")
for i_0 in T.parallel(8):
for i_2, i_1 in T.grid(4, 4):
with T.block("C"):
vi = T.axis.spatial(128, i_0 * 16 + i_1 * 4 + i_2)
T.reads(A[vi], B[vi])
T.writes(C[vi])
C[vi] = A[vi] + B[vi]

[Hzfengsy]

typo “gobal_symbol”

[tfruan2000]

谢谢！我看见了，我不小心打错了qwq