java.lang.NullPointerException

europa.eu | 4 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    How to create XAdES signature (Java) | Joinup

    europa.eu | 4 months ago
    java.lang.NullPointerException
  2. 0

    GitHub comment 64#29880302

    GitHub | 3 years ago | brkerez
    java.lang.IllegalStateException: Unable to reflectively invoke public java.util.List com.restfb.types.Conversation.getMessages() on class com.restfb.types.Conversation
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

  4. 0

    GitHub comment 640#161480162

    GitHub | 1 year ago | abstratt
    java.lang.NullPointerException

  1. tvrmsmith 2 times, last 3 weeks ago
1 unregistered visitors
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 java.util.Collections$UnmodifiableCollection.<init>()
  2. Java RT
    Collections.unmodifiableList
    1. java.util.Collections$UnmodifiableCollection.<init>(Collections.java:1051)
    2. java.util.Collections$UnmodifiableList.<init>(Collections.java:1204)
    3. java.util.Collections.unmodifiableList(Collections.java:1190)
    3 frames
  3. eu.europa.esig
    CommonTrustedCertificateSource.importAsTrusted
    1. eu.europa.esig.dss.x509.CommonCertificateSource.getCertificates(CommonCertificateSource.java:103)
    2. eu.europa.esig.dss.x509.CommonTrustedCertificateSource.importAsTrusted(CommonTrustedCertificateSource.java:113)
    2 frames