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Can't start yed.jar

0 votes

Hi, pease help

I have Java 8 installed on fc27 (java-1.8.0-oracle - Oracle Java Runtime Environment)

the promt output of commando

[~/yed-3.17.2]$ java -jar yed.jar

is below

Exception in thread "main" java.awt.HeadlessException
    at sun.java2d.HeadlessGraphicsEnvironment.getDefaultScreenDevice(HeadlessGraphicsEnvironment.java:77)
    at com.yworks.A.P.R.<init>(Unknown Source)
    at com.yworks.A.D.ć(Unknown Source)
    at com.yworks.A.D.Ă(Unknown Source)
    at com.yworks.A.D.ā(Unknown Source)
    at com.yworks.A.yEd.ā(Unknown Source)
    at com.yworks.A.yEd.main(Unknown Source)


the concole freezes and yED don't want start

in Help by

1 Answer

0 votes
yEd requires a display to run. The above error message means that Java is not able to access a display. Do you have a window manager / X server installed?
by [yWorks] (160k points)
X server is installed
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