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I installed vega from Here but when I was trying to open it its gives me following error 

vega ./Vega
OpenJDK 64-Bit Server VM 
warning: Ignoring option PermSize; support was removed in 8.0 OpenJDK 64-Bit Server VM 
warning: Ignoring option MaxPermSize; support was removed in 8.0 
WARNING: An illegal reflective access operation has occurred 
WARNING: Illegal reflective access by org.eclipse.osgi.internal.baseadaptor.BaseStorage 
(file:/home/an2/vega/plugins/org.eclipse.osgi_3.8.0.v20120529-1548.jar)
     to method java.net.URLClassLoader.addURL(java.net.URL) 
WARNING: Please consider reporting this to the maintainers of 
org.eclipse.osgi.internal.baseadaptor.BaseStorage 
WARNING: Use --illegal-access=warn to enable warnings of 
further illegal reflective access operations 
WARNING: All illegal access operations will be denied in a future release

Here is my java version

java -version 
openjdk version "11.0.2" 2019-01-15 OpenJDK Runtime Environment (build 11.0.2+9-Ubuntu-3ubuntu118.04.3) 
OpenJDK 64-Bit Server VM (build 11.0.2+9-Ubuntu-3ubuntu118.04.3, mixed mode, sharing)

How can I solved this error and run vega?

Antu
  • 103

1 Answers1

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The cause is for using java-11-openjdk-amd64

open terminal and run 

sudo update-alternatives --config java

and choose java-8-openjdk-amd64

and run vega again.

Antu
  • 103