I just ran into this error today using Ubuntu 12.04 with all patches and updates:
pdftk A=my_input.pdf cat A0-2 output my_output.pdf verbose
Command Line Data is valid.
Input PDF Filenames & Passwords in Order
( <filename>[, <password>] )
my_input.pdf
The operation to be performed:
cat - Catenate given page ranges into a new PDF.
The output file will be named:
my_output.pdf
Output PDF encryption settings:
Output PDF will not be encrypted.
No compression or uncompression being performed on output.
Creating Output ...
Adding page 0 X0X from my_input.pdf
Unhandled Java Exception:
Unhandled Java Exception:
java.lang.NullPointerException
at gnu.gcj.runtime.NameFinder.lookup(libgcj.so.12)
at java.lang.Throwable.getStackTrace(libgcj.so.12)
at java.lang.Throwable.stackTraceString(libgcj.so.12)
at java.lang.Throwable.printStackTrace(libgcj.so.12)
at java.lang.Throwable.printStackTrace(libgcj.so.12)
I just ran into this error today using Ubuntu 12.04 with all patches and updates:
pdftk A=my_input.pdf cat A0-2 output my_output.pdf verbose
Command Line Data is valid.
Input PDF Filenames & Passwords in Order
( <filename>[, <password>] )
my_input.pdf
The operation to be performed:
cat - Catenate given page ranges into a new PDF.
The output file will be named:
my_output.pdf
Output PDF encryption settings:
Output PDF will not be encrypted.
No compression or uncompression being performed on output.
Creating Output ... NullPointerExce ption runtime. NameFinder. lookup( libgcj. so.12) Throwable. getStackTrace( libgcj. so.12) Throwable. stackTraceStrin g(libgcj. so.12) Throwable. printStackTrace (libgcj. so.12) Throwable. printStackTrace (libgcj. so.12)
Adding page 0 X0X from my_input.pdf
Unhandled Java Exception:
Unhandled Java Exception:
java.lang.
at gnu.gcj.
at java.lang.
at java.lang.
at java.lang.
at java.lang.