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BioStatMatt / sas7bdat

A reverse engineering of the sas7bdat database file format
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read.sas7bdat.parso("") returned unrecognized class file version #10

Open jtmeng opened 7 years ago

jtmeng commented 7 years ago

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 commented 7 years ago

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 notifications@github.com 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 commented 7 years ago

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

BioStatMatt commented 7 years ago

Thanks for sharing; glad you found a solution.

On Dec 8, 2016, at 1:32 AM, JintaoMeng notifications@github.com wrote:

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

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