Super User | user2360490 | 2 years ago
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    Bug#819413: pdftk: NullPointerException when trying to open a directory

    Google Groups | 11 months ago | Antoine Amarilli
  2. 0

    Extract images from damaged pdf

    Super User | 2 years ago | user2360490
  3. 0

    Bug#839188: pdftk: NullPointerException for combining forms

    Google Groups | 5 months ago | Ross Boylan
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    PDF Livecycle unfillable by pdftk?

    Stack Overflow | 3 years ago | TechHeadDJ
  6. 0

    pdftk error when using checkbox on pdf form

    Stack Overflow | 3 years ago | hyhr

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at gnu.gcj.runtime.NameFinder.lookup()
    2. gnu.gcj.runtime
      1. gnu.gcj.runtime.NameFinder.lookup(
      1 frame
    3. Java RT
      1. java.lang.Throwable.getStackTrace(
      2. java.lang.Throwable.stackTraceString(
      3. java.lang.Throwable.printStackTrace(
      4. java.lang.Throwable.printStackTrace(
      4 frames