Spectrum OneClick Fatal: Initialization Error: A fatal error occurred while trying to verify jars
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Spectrum OneClick Fatal: Initialization Error: A fatal error occurred while trying to verify jars

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Article ID: 245782

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Updated On: 06-05-2023

Products

Spectrum

Issue/Introduction

Spectrum Java OneClick Console will not open with the following error:

net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not initialize application. The application has not been initialized, for more information execute javaws from the command line.
    at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:822)
    at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:531)
    at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:945)
Caused by: net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: A fatal error occurred while trying to verify jars. An exception has been thrown in class JarCertVerifier. Being unable to read the cacerts or trusted.certs files could be a possible cause for this exception.: error in opening zip file

Environment

Release : 21.2.x

 

Resolution

  • Clear local Java cache:

javaws -Xclearcache

or

IcedTeaWeb\WebStart\bin>itweb-settings.exe

 

Additional Information

  • When upgrading Spectrum, JRE should be upgraded to the version linked within One Click Administration Page:

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