I ran into an interesting error unserializing a file created with
ascii=TRUE:
R 3.5.1 (Windows or Linux):
> unserialize(serialize(list(raw=as.raw(c(39,41))), NULL, version=2,
ascii=TRUE))
Error in unserialize(serialize(list(raw = as.raw(c(39, 41))), NULL,
version = 2, :
ReadItem: unknown type 29, perhaps written by later version of R
The same error happens when the serialization is done with version=2
or version=3. It does not happen if the serialization is done with
ascii=FALSE.
Note that 0x29 == 41. It looks like unserialize is reading the wrong
line.
I tried this in earlier versions of R on Windows, and the same error
happens in every version from R-2.15.3 (the earliest I have) on up.
~~ Michael Sannella
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