Error during upgrade: Could not initialize class java.awt.Toolkit

[Isaac Vallcorba]

Hi there,

Yesterday i was trying to upgrade from Bitbucket Server 5.3.1 to 7.12 and i'm getting this error just when launching the installer bin:

java.lang.NoClassDefFoundError: Could not initialize class java.awt.Toolkit
at javax.swing.ImageIcon.<init>(ImageIcon.java:198)
at javax.swing.ImageIcon.<init>(ImageIcon.java:217)
at com.install4j.runtime.installer.frontend.GUIHelper.loadIcon(GUIHelper.java:192)
at com.install4j.runtime.installer.frontend.GUIHelper.<clinit>(GUIHelper.java:50)
at com.install4j.runtime.installer.frontend.headless.AbstractHeadlessScreenExecutor.init(AbstractHeadlessScreenExecutor.java:73)
at com.install4j.runtime.installer.frontend.headless.ConsoleScreenExecutor.<init>(ConsoleScreenExecutor.java:24)
at com.install4j.runtime.installer.frontend.headless.InstallerConsoleScreenExecutor.<init>(InstallerConsoleScreenExecutor.java:6)
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:87)
at com.install4j.runtime.installer.Installer.runInProcess(Installer.java:56)
at com.install4j.runtime.installer.Installer.main(Installer.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:85)
at com.install4j.runtime.launcher.UnixLauncher.main(UnixLauncher.java:62)

System properties:

java.runtime.name=Java(TM) SE Runtime Environment
exe4j.moduleName=/home/ubuntu/atlassian-bitbucket-7.12.1-x64.bin
sun.boot.library.path=/atlassian/opt/bitbucket/5.3.1/jre/lib/amd64
java.vm.version=25.102-b14
java.vm.vendor=Oracle Corporation
java.vendor.url= (i have removed this URL to open this discussion)
path.separator=:
java.vm.name=Java HotSpot(TM) 64-Bit Server VM
file.encoding.pkg=sun.io
sun.java.launcher=SUN_STANDARD
sun.os.patch.level=unknown
install4j.exeDir=/home/ubuntu/
java.vm.specification.name=Java Virtual Machine Specification
user.dir=/home/ubuntu/atlassian-bitbucket-7.12.1-x64.bin.6433.dir
java.runtime.version=1.8.0_102-b14
java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment
i4jv=0
java.endorsed.dirs=/atlassian/opt/bitbucket/5.3.1/jre/lib/endorsed
os.arch=amd64
java.io.tmpdir=/tmp
line.separator=

java.vm.specification.vendor=Oracle Corporation
os.name=Linux
exe4j.totalDataLength=401537681
sun.java2d.noddraw=true
sun.jnu.encoding=UTF-8
java.library.path=/home/ubuntu/atlassian-bitbucket-7.12.1-x64.bin.6433.dir/user::/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
java.specification.name=Java Platform API Specification
java.class.version=52.0
sun.management.compiler=HotSpot 64-Bit Tiered Compilers
os.version=5.4.0-1028-aws
i4j.vpt=true
install4j.cwd=/home/ubuntu
user.home=/root
user.timezone=Europe/Madrid
java.awt.printerjob=sun.print.PSPrinterJob
file.encoding=UTF-8
install4j.jvmDir=/atlassian/opt/bitbucket/5.3.1/jre
java.specification.version=1.8
java.class.path=i4jruntime.jar
user.name=root
install4j.executionMode=gui
java.vm.specification.version=1.8
sun.java.command=com.install4j.runtime.launcher.UnixLauncher launch 0 0 0 com.install4j.runtime.installer.Installer
java.home=/atlassian/opt/bitbucket/5.3.1/jre
sun.arch.data.model=64
user.language=en
java.specification.vendor=Oracle Corporation
awt.toolkit=sun.awt.X11.XToolkit
java.vm.info=mixed mode
java.version=1.8.0_102
java.ext.dirs=/atlassian/opt/bitbucket/5.3.1/jre/lib/ext:/usr/java/packages/lib/ext
sun.boot.class.path=/atlassian/opt/bitbucket/5.3.1/jre/lib/resources.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/rt.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/sunrsasign.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/jsse.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/jce.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/charsets.jar:/atlassian/opt/bitbucket/5.3.1/jre/lib/jfr.jar:/atlassian/opt/bitbucket/5.3.1/jre/classes
java.awt.headless=true
install4j.appDir=/home/ubuntu/
java.vendor=Oracle Corporation
file.separator=/
java.vendor.url.bug=(i have removed this URL to open this discussion)
sun.font.fontmanager=sun.awt.X11FontManager
sun.io.unicode.encoding=UnicodeLittle
sun.cpu.endian=little
sun.cpu.isalist=

Does enybody knows what could be the problem?

Thx in advance!