The issue has been resolved. Thank you for the reply, Karpinski. 

On Monday, June 15, 2015 at 11:31:47 PM UTC+5:30, Stefan Karpinski wrote:
>
> Looks like your JVM instance is running out of memory. Does opening this 
> file in plain POI work? If not then this is a Java issue. You may be able 
> to increase the heap size of the JVM.
>
> On Mon, Jun 15, 2015 at 5:13 AM, Pramod Srinivasan <spm...@gmail.com 
> <javascript:>> wrote:
>
>>
>>
>> After trying out a few demos in Taro <https://github.com/aviks/Taro.jl>, 
>> I am unable to extract data from a xls file. The error signatures are :
>>
>> *ERROR: Error calling Java: 
>> org.apache.poi.hssf.record.RecordFormatException: Unable to construct 
>> record instance*
>> *.....*
>>
>> *Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded*
>>
>> My excel file is not write-protected. Neither does it have any filters. I 
>> see that the same error has been filed in Apache POI but am not able to 
>> make progress.
>>
>> Am I missing something here?
>>
>> *File Details* : http://www.ieor.berkeley.edu/~goldberg/jester-data/
>>
>> *Command Repro * : Taro.readxl("path/to/xls/file/","Sheet1","A1:CW24")
>>
>>
>

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