read.sas7bdat.parso("") returned unrecognized class file version

[jtmeng]

I am using the sas7bdat.parso in R to convert the compressed sas7bdat data into csv, but it failed with java.lang.ClassFormatError: s7b2csvclass returned unrecognized class file version.

do you know how to fix it, or let me know if the package in R still not support the new compressed sas7bdat data.

Thanks.

Jintaomeng

[BioStatMatt]

You might try the "haven" package, which also has some support for compression. I suspect that the error you saw has something to do with Java runtime compatibility.

On Thu, Dec 1, 2016 at 12:13 AM, jtmeng [email protected] wrote:

I am using the sas7bdat.parso in R to convert the compressed sas7bdat data into csv, but it failed with java.lang.ClassFormatError: s7b2csvclass returned unrecognized class file version.

do you know how to fix it, or let me know if the package in R still not support the new compressed sas7bdat data.

Thanks.

Jintaomeng

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[jtmeng]

Haven failed to do that.
We developed an application with parso 2.0, and it works fine.

[BioStatMatt]

Thanks for sharing; glad you found a solution.

On Dec 8, 2016, at 1:32 AM, JintaoMeng [email protected] wrote:

Haven failed to do that. We developed an application with parso 2.0, and it works fine.

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