Develop Reference

The module has not been deployed : Tomcat 9

I am using Netbeans 8.2 and Tomcat 9. I just create a new project and trying to run but every time it shows this error and for existing projects also it is running another PC smoothly.
Can you please suggest something for the solution -
ant -f "C:\\Users\\UserName\\Documents\\NetBeansProjects\\Test" -Dnb.internal.action.name=run -Ddirectory.deployment.supported=true -DforceRedeploy=false -Dnb.wait.for.caches=true "-Dbrowser.context=C:\\Users\\Rifat Tanjir\\Documents\\NetBeansProjects\\Test" run
init:
deps-module-jar:
deps-ear-jar:
deps-jar:
library-inclusion-in-archive:
library-inclusion-in-manifest:
compile:
compile-jsps:
In-place deployment at C:\Users\UserName\Documents\NetBeansProjects\Test\build\web
deploy?config=file%3A%2FC%3A%2FUsers%2FRIFATT%7E1%2FAppData%2FLocal%2FTemp%2Fcontext4316755968276891464.xml&path=/Test
Server returned HTTP response code: 500 for URL: http://localhost:80/manager/text/deploy?config=file%3A%2FC%3A%2FUsers%2FRIFATT%7E1%2FAppData%2FLocal%2FTemp%2Fcontext4316755968276891464.xml&path=/Test
C:\Users\UserName\Documents\NetBeansProjects\Test\nbproject\build-impl.xml:1045: The module has not been deployed.
See the server log for details.
BUILD FAILED (total time: 14 seconds)

soapui window disappears after few sec

I have installed SoapUI 5.5.0 in rhel 7.8 server and trying to open it via MobaXterm on windows 10 local desktop.
When i run soapui.sh, soapui window opens up and display below messages on server,
#./soapui.sh
================================
=
= SOAPUI_HOME = /opt/SoapUI-5.5.0
=
================================
Configuring log4j from [/opt/SoapUI-5.5.0/bin/soapui-log4j.xml]
16:52:38,534 INFO [DefaultSoapUICore] Creating new settings at [/root/soapui-settings.xml]
16:52:39,328 INFO [PluginManager] 0 plugins loaded in 2 ms
16:52:39,328 INFO [DefaultSoapUICore] All plugins loaded
Configuring log4j from [/opt/SoapUI-5.5.0/bin/soapui-log4j.xml]
16:52:39,556 INFO [DefaultSoapUICore] Creating new settings at [/root/soapui-settings.xml]
16:52:39,601 INFO [PluginManager] 0 plugins loaded in 11 ms
16:52:39,601 INFO [DefaultSoapUICore] All plugins loaded
16:52:39,844 INFO [SoapUI] Used java version: 1.8.0_221
It opens another window called as 'Stay Tuned!'. As soon as i click on 'Yes, I want to know' or 'skip' button it gives below error on linux server and soapui window disappears.
Exception in thread "Thread-12" sun.reflect.generics.reflectiveObjects.NotImplementedException
at com.smartbear.analytics.impl.SoapUIOSMixpanelProvider.trackError(SoapUIOSMixpanelProvider.java:53)
at com.smartbear.analytics.AnalyticsManager$1.run(AnalyticsManager.java:55)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast
Prism-ES2 Error : GL_VERSION (major.minor) = 1.4
java.lang.UnsupportedOperationException: Internal Error
at com.sun.glass.ui.gtk.GtkApplication.lambda$new$5(GtkApplication.java:158)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.glass.ui.gtk.GtkApplication.<init>(GtkApplication.java:140)
at com.sun.glass.ui.gtk.GtkPlatformFactory.createApplication(GtkPlatformFactory.java:41)
at com.sun.glass.ui.Application.run(Application.java:146)
at com.sun.javafx.tk.quantum.QuantumToolkit.startup(QuantumToolkit.java:278)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:211)
at javafx.embed.swing.JFXPanel.lambda$initFx$2(JFXPanel.java:232)
at java.lang.Thread.run(Thread.java:748)
Its a vm on vmware platform and have driver as below.
00:0f.0 VGA compatible controller: VMware SVGA II Adapter (prog-if 00 [VGA controller])
Subsystem: VMware SVGA II Adapter
Flags: bus master, medium devsel, latency 64, IRQ 16
I/O ports at 1070 [size=16]
Memory at e8000000 (32-bit, prefetchable) [size=128M]
Memory at fe000000 (32-bit, non-prefetchable) [size=8M]
[virtual] Expansion ROM at c0400000 [disabled] [size=32K]
Capabilities: [40] Vendor Specific Information: Len=00 <?>
Capabilities: [44] PCI Advanced Features
Kernel driver in use: vmwgfx
Kernel modules: vmwgfx
I have below libgl related packages installed on server.
# rpm -qa |grep -i libGL
libglvnd-1.0.1-0.8.git5baa1e5.el7.x86_64
libglvnd-opengl-1.0.1-0.8.git5baa1e5.el7.x86_64
mesa-libGL-18.3.4-10.el7.x86_64
mesa-libglapi-18.3.4-10.el7.x86_64
libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64
libglvnd-egl-1.0.1-0.8.git5baa1e5.el7.x86_64
libglvnd-gles-1.0.1-0.8.git5baa1e5.el7.x86_64
libglvnd-core-devel-1.0.1-0.8.git5baa1e5.el7.x86_64
mesa-libGLU-devel-9.0.0-4.el7.x86_64
libglvnd-devel-1.0.1-0.8.git5baa1e5.el7.x86_64
mesa-libGL-devel-18.3.4-10.el7.x86_64
mesa-libGLU-9.0.0-4.el7.x86_64
Can you please let me know how to fix this issue?
Thanks,

The below line in /opt/SoapUI-5.5.0/bin/soapui.sh was uncommented to disable the browser component. After his, the SoapUI was no longer crashing as before.
#uncomment to disable browser component
JAVA_OPTS="$JAVA_OPTS -Dsoapui.browser.disabled=true"

Unsupported major.minor version 52.0 with web app built with eclipse, server is tomcat 7 [duplicate]

This question already has answers here:
How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
(51 answers)
Closed 4 years ago.
I have recently upgraded my development machine to Ubuntu 18.04 and have been revisiting and checking some old projects, one of which is built under Eclipse oxygen and deployed using Tomcat 7.
To the best of my memory this project worked when deploying the .war file to the private instance of tomcat (running on port 10080) and the main, autostarting instance on 8080.
It still works on 10080 but when I deploy to 8080 and open through a browser, I see
javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: org/eclipse/jdt/internal/compiler/env/INameEnvironment : Unsupported major.minor version 52.0
I have $JAVA_HOME as JAVA_HOME="/usr/lib/jvm/java-8-oracle"
The main tomcat manager page shows :
Apache Tomcat/7.0.68 (Ubuntu) JVM version 1.7.0_80-b15
I have set the the eclipse compiler compliance level to 1.7.
I am completely baffled as to why one instance is OK and the other not. I don't want to change the JAVA_HOME, so I think it must be something to do with the tomcat configuration or the internal compiler but can't seem to sort it out.
All sensible suggestions will be gratefully received.
Edit:
This is not a duplicate of a question, as I have built one war file and exported it to ~/junk. After that I have copied and pasted it to the separate webapps folders for the two Tomcat instances. I think it's a tomact configuration issue but I can't see what. Please don't mark it as duplicate
Edit 2:
Looking at how the tomcat was started as a service with systemctl I see:
nick#nick-X555LAB:~$ systemctl status tomcat7.service
tomcat7.service - LSB: Start Tomcat.
Loaded: loaded (/etc/init.d/tomcat7; generated)
Active: active (running) since Mon 2018-08-20 12:04:29 BST; 55s ago
Docs: man:systemd-sysv-generator(8)
Process: 10050 ExecStart=/etc/init.d/tomcat7 start (code=exited, status=0/SUCC
Tasks: 20 (limit: 4915)
CGroup: /system.slice/tomcat7.service
└─10109 /usr/lib/jvm/java-7-oracle/bin/java -Djava.util.logging.confi
Aug 20 12:04:24 nick-X555LAB systemd[1]: Starting LSB: Start Tomcat....
Aug 20 12:04:24 nick-X555LAB tomcat7[10050]: * Starting Tomcat servlet engine t
Aug 20 12:04:29 nick-X555LAB tomcat7[10050]: ...done.
Aug 20 12:04:29 nick-X555LAB systemd[1]: Started LSB: Start Tomcat..
Note the reference to java7 - I'd like to switch this to java 8
Solved
Solved it. Found a reference to java 7 in /etc/default/tomcat7, changed it to java 8 and all is well.

Use update-alternatives to change the default JDK to java8
as
sudo update-alternatives --config java
see https://linux.die.net/man/8/update-alternatives

Java Eclipse IDE ("For Java Developers" Version, Mac, 64-bit) Crashing Upon Launch

As soon as I double-click my Eclipse application (version stated in title), it crashes, and I receive the usual Mac problem report saying "Eclipse Quit Unexpectedly." The first time I downloaded it, I opened it and it worked fine, but when I quit it and reopened it, it crashed like this — I've tried reinstalling and deleting the previous edition, but to no avail. I'm running OS X El Capitan, 10.11, and Java 8, Update 20, and the most recent version of Eclipse — so I'm up to date on everything.
Here Is An Abbreviated Version of the Error Message:
Process: eclipse [23861]
Path: /Applications/Eclipse.app/Contents/MacOS/eclipse
Identifier: org.eclipse.platform.ide
Version: 4.5.1 (4.5.1.M20150904-0015)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: eclipse [23861]
User ID: 501
Date/Time: 2015-11-29 00:10:34.362 -0500
OS Version: Mac OS X 10.11 (15A284)
Report Version: 11
Anonymous UUID: 4F4C24F6-3E2F-BC1B-B0CB-8B2DC6C5D233
Sleep/Wake UUID: 05764FB8-38E6-4010-BED2-53D9C217D124
Time Awake Since Boot: 270000 seconds
Time Since Wake: 4600 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000000000000003c
Exception Note: EXC_CORPSE_NOTIFY

Eclipse crashing on boot (Mac)

I am having issues opening Eclipse on my Mac. There is no loading screen, it just crashes instantly after it is booted. Is anyone able to trace the path? This is my first time using Eclipse, so I am not very experienced.
The basic crash log (Shortened):
Process: eclipse [1371]
Path: /Users/USER/Desktop/Eclipse.app/Contents/MacOS/eclipse
Identifier: org.eclipse.platform.ide
Version: 4.4.2 (4.4.2.M20150204-1700)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: eclipse [1371]
User ID: 501
Date/Time: 2015-06-12 19:00:02.778 +0100
OS Version: Mac OS X 10.10.3 (14D136)
Report Version: 11
Anonymous UUID: *********************
Time Awake Since Boot: 9700 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000000000000003c
The full log can be found here.
Any help is appreciated. Have a great day folks. :)

There are several solutions for you. You could dual boot windows and install Eclipse and then see if it works. Or you could try other IDEs for example if you are using Eclipse to develop android apps then you could try Android Studio. Or if you are doing java applications then you could try Intellij IDEA.