JstlBaseTLV.validate() has thrown a NullPointerException

We found this prefix in 5 webpages.
MapChildren (2)Typical messages (1)TraceDetailed Map
  1. java.lang.NullPointerException
    1.   at org.apache.taglibs.standard.tlv.JstlBaseTLV.validate()
  1. NullPointerException

    JspCompilationContext.compile()
    Crashes:4
    Projects:0
    Web Pages:4
    Error Reports:0
    First:10 months ago
    Last:7 months ago
    preview
  2. GitHub iconGitHub comment 220#233507580

    First:2 years ago
    Last:2 years ago
    Author:zero45
MessageNumber of crashes
<No message>5
  1. java.lang.NullPointerException
    1.   at org.apache.taglibs.standard.tlv.JstlBaseTLV.validate()