panic: runtime error: invalid memory address or nil pointer dereference

[chrisFang5]

2024-07-19T08:47:26.502453865Z panic: runtime error: invalid memory address or nil pointer dereference
2024-07-19T08:47:26.502470269Z [signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x19f2e1f]
2024-07-19T08:47:26.502473401Z
2024-07-19T08:47:26.502478102Z goroutine 1712 [running]:
2024-07-19T08:47:26.502482723Z github.
com/xitongsys/parquet-go/layout.(*Table).Pop(0xc005472ee0?, 0xc0080a2180?)
2024-07-19T08:47:26.502490651Z /go/pkg/mod/github.com/xitongsys/[email protected]/layout/table.go:76 +0x15f
2024-07-19T08:47:26.502492802Z github.com/xitongsys/parquet-go/reader.(*ColumnBufferType).ReadRows(0xc005472ee0, 0x1f4)
2024-07-19T08:47:26.502494875Z /go/pkg/mod/github.com/xitongsys/[email protected]/reader/columnbuffer.go:249 +0x15b
2024-07-19T08:47:26.502497714Z github.com/xitongsys/parquet-go/reader.(*ParquetReader).read.func1()
2024-07-19T08:47:26.502500378Z /go/pkg/mod/github.com/xitongsys/[email protected]/reader/reader.go:286 +0x128
2024-07-19T08:47:26.502502820Z created by github.com/xitongsys/parquet-go/reader.(*ParquetReader).read in goroutine 197
2024-07-19T08:47:26.502505184Z /go/pkg/mod/github.com/xitongsys/[email protected]/reader/reader.go:279 +0x250