You can use "jvisualvm", a visual tool bundled with the JDK that is used
to "inspect" whatever a Java Virtual Machine is doing. Take a look at
the "threads" section and tell us what the threads are doing.
The "jvisualvm" tool bundled with the JDK is, by the way, built with
NetBeans technology.
HTH,
Antonio
El 03/06/2019 a las 15:59, Eef Custers escribió:
Hello,
My Netbeans 11.0 installation has problems in showing the GUI. It only
produces a background process. This situation emerged suddenly and for
unknown reasons. I had been able to run Netbeans11 before that moment. I
have been trying to make Netbeans work with Java12 (Java jdk-12.0.1
and javafx-sdk-12.0.1),
but it failed so far. The java config with java FXML did run however when
directly run from Maven.
Now I have been looking around a lot but I cannot find a reason or a
solution to get Netbeans working again. Also a complete reinstall does
not
solve this problem.
Can somebody support me on thi issue? It will be greatly appreciated!
My configuration is:
C:\java_lib\jdk-12.0.1\bin
C:\java_lib\javafx-sdk-12.0.1\bin
C:\java_lib\javafx-jmods-12.0.1;
JAVA_HOME=C:\java_lib\jdk-12.0.1
CLASSPATH= C:\java_lib\jdk-12.0.1\lib; C:\java_lib\javafx-sdk-12.0.1\lib;
C:\java_lib\javafx-jmods-12.0.1;
My console output of the startup is:
Log Session: Monday, June 3, 2019 at 3:41:36 PM Central European Summer
Time
System Info:
Product Version = Apache NetBeans IDE 11.0 (Build
incubator-netbeans-release-404-on-20190319)
Operating System = Windows 10 version 10.0 running on amd64
Java; VM; Vendor = 12.0.1; OpenJDK 64-Bit Server VM 12.0.1+12;
Oracle Corporation
Runtime = OpenJDK Runtime Environment 12.0.1+12
Java Home = c:\java_lib\jdk-12.0.1
System Locale; Encoding = en_US (nb); UTF-8
Home Directory = C:\Users\ecusters
Current Directory = C:\Tools\netbeans-11.0\bin
User Directory =
C:\Users\ecusters\AppData\Roaming\NetBeans\11.0
Cache Directory =
C:\Users\ecusters\AppData\Local\NetBeans\Cache\11.0
Installation = C:\Tools\netbeans-11.0\nb
C:\Tools\netbeans-11.0\ergonomics
C:\Tools\netbeans-11.0\ide
C:\Tools\netbeans-11.0\extide
C:\Tools\netbeans-11.0\java
C:\Tools\netbeans-11.0\apisupport
C:\Tools\netbeans-11.0\webcommon
C:\Tools\netbeans-11.0\websvccommon
C:\Tools\netbeans-11.0\enterprise
C:\Tools\netbeans-11.0\profiler
C:\Tools\netbeans-11.0\php
C:\Tools\netbeans-11.0\harness
C:\Tools\netbeans-11.0\groovy
C:\Tools\netbeans-11.0\javafx
C:\Tools\netbeans-11.0\platform
Boot & Ext. Classpath =
Application Classpath =
C:\Tools\netbeans-11.0\platform\lib\boot.jar;C:\Tools\netbeans-11.0\platform\lib\org-openide-modules.jar;C:\Tools\netbeans-11.0\platform\lib\org-openide-util-lookup.jar;C:\Tools\netbeans-11.0\platform\lib\org-openide-util-ui.jar;C:\Tools\netbeans-11.0\platform\lib\org-openide-util.jar
Startup Classpath =
C:\Tools\netbeans-11.0\platform\core\asm-all-5.0.1.jar;C:\Tools\netbeans-11.0\platform\core\core-base.jar;C:\Tools\netbeans-11.0\platform\core\core.jar;C:\Tools\netbeans-11.0\platform\core\org-netbeans-libs-asm.jar;C:\Tools\netbeans-11.0\platform\core\org-openide-filesystems-compat8.jar;C:\Tools\netbeans-11.0\platform\core\org-openide-filesystems.jar;C:\Tools\netbeans-11.0\nb\core\org-netbeans-upgrader.jar;C:\Tools\netbeans-11.0\nb\core\locale\core_nb.jar
-------------------------------------------------------------------------------
INFO [org.netbeans.modules.netbinox]: Install area set to
file:/C:/Tools/netbeans-11.0/
WARNING [org.netbeans.core.modules]: the modules
[org.netbeans.modules.java.editor.lib, org.netbeans.modules.xml.text] use
org.netbeans.modules.editor.deprecated.pre65formatting which is
deprecated.
WARNING [org.netbeans.core.modules]: the modules
[org.netbeans.modules.ide.kit, org.netbeans.modules.xml.text] use
org.netbeans.modules.editor.structure which is deprecated.
The startup process of Netbeans stops at the following point:
org.eclipse.mylyn.commons.core [3.17.0 3.17.0.v20150625-2042]
org.eclipse.equinox.security [1.1.1 1.1.1.R37x_v20110822-1018]
org.eclipse.equinox.registry [3.5.200 3.5.200.v20120522-1841]
org.eclipse.equinox.preferences [3.4.2 3.4.2.v20120111-2020]
org.eclipse.equinox.app [1.3.100 1.3.100.v20110321]
org.eclipse.core.runtime.compatibility.auth [3.2.200
3.2.200.v20110110]
org.eclipse.core.net [1.2.100 1.2.100.I20110511-0800]
org.eclipse.core.contenttype [3.4.100 3.4.100.v20110423-0524]
org.apache.xmlrpc [3.0.0 3.0.0]
org.apache.ws.commons.util [1.0.1 1.0.1]
org.apache.commons.lang [2.6 2.6]
netbeans.jshint [1.3 190501]
com.peter.mavenrunner [4.3 170822]
com.jcraft.jzlib [1.0.7 1.0.7]
com.googlecode.javaewah.JavaEWAH [0.7.9 0.7.9]
com.gluon.plugin.netbeans [2.7.0 2.7.0 201804241015]
INFO [org.netbeans.core.netigso.Netigso]: bundle
org.eclipse.osgi@3.9.1.v20140110-1610 started
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System
network
proxy resolver: Windows
INFO [org.netbeans.core.network.proxy.windows.WindowsNetworkProxy]:
Windows
system proxy resolver: auto detect
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System
network
proxy reloading succeeded.
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System
network
proxy - mode: direct
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System
network
proxy: fell to default (correct if direct mode went before)
WARNING [org.netbeans.TopSecurityManager]: use of system property
netbeans.home has been obsoleted in favor of InstalledFileLocator/Places
at
org.netbeans.modules.java.j2seplatform.platformdefinition.Util.removeNBArtifacts(Util.java:337)
====== ====
Best regards,
Eef
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