NetBeans 12 is a major release of the Apache Netbeans IDE which adds support for Java 16, Jakarta EE9 and built in support for Payara. It was released in May, 2021. Use this tag only for questions specifically relating to any version of NetBeans 12, such as 12.1, 12.4, etc. When specifying the "netbeans-12" tag, be sure to additionally specify the generic "netbeans" tag to attract a wider audience for your question.
Questions tagged [netbeans-12]
89 questions
2
votes
4 answers
Apache NetBeans IDE 12.0 cannot create new java application
I installed Java NetBeans IDE 12.0 and JDk-16. When I try to create a project using Java With Ant, it get stuck like in the screenshot. When I cancel it, it creates the file but no code in it i.e., no main method is created. Just a blank file.
Does…
Abdurahman
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2
votes
0 answers
NetBeans 12.1 freezes for a few minutes when I try to Open a Project
I've been having this issue for weeks now.
Whenever I try to Open a Project or try to do anything which requires access to my files, it freezes.
I tried all of the following things but to no avail:
Downgrading it to 8.2
Clearing the cache in my…
Avishkar Shinde
- 21
- 1
2
votes
1 answer
Jeddict plugin install fails - Apache Netbeans 12 - missing "Maven Projects" plugin dependency
I am trying to install the Jeddict plugins into Apache Netbeans version 12. I have followed the instructions for both manual install and install via update center:
Jeddict install instructions
Both methods fail with the following message:
Some…
Adam
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1
vote
1 answer
org.apache.openejb.OpenEJBException: Unable to load servlet class: com.sun.xml.ws.tx.coord.v11.endpoint.RegistrationRequesterPortImpl: null
I am using NetBeans 12 and apache-tomee-plume-7.0.9. I have deployed a project from Tomee manager app and put necessary jar files under /WEB-INF/lib folder of the deployed project. Previously I was getting this error
Caused by:…
Mosharaf Hossain
- 11
- 2
1
vote
0 answers
Apache Netbeans Output Window overwrite messages
Is it possible to setting the output window, do not overwrite the messages? I tried to set the same font type and size in Tools-Options-Miscellaneous Output and Terminal, but it didnt help.
Attempt 2: Tools > Options > Miscellaneous > Terminal >…
Levus
- 11
- 2
1
vote
1 answer
Apache NetBeans 12.6 palette in Palette Manager is not the same in windows palette
In the Palette Manager from tools -> palette:
is different from:
Windows-> IDE tools-> Palette:
How would I make the actual palette from the windows IDE tools display the same from the tools palette manager.
This means that I want to display…
Kevin Helloo
- 13
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1
vote
2 answers
Unable to create Enterprise application in NetBeans IDE 12.6
When I try to create an Enterprise application using the wizard (Ant project) I get the following error
java.lang.NullPointerException: Cannot invoke "org.netbeans.modules.j2ee.dd.api.application.Application.setDisplayName(String)" because…
Jhon Fagen
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1
vote
0 answers
Setup remote development Using Netbeans 12 for Raspberry PI
I have been trying to use Netbeans 12 IDE to remote develop on the Raspberry PI. I have got the JDK 17 installed on the PI. I can add a platform, attach it to the PI and test the platform, the platform manager says the test is successful. …
B Gehrke
- 11
- 4
1
vote
1 answer
Netbeans Check Regular Expression
Here is an example of a very simple method. We take "foo bar", split, replaceAll, and print.
public static void main(String[] args){
String string="foo bar";
String[] array=string.split(" ");
String string2=string.replaceAll(".* ","");
…
AdamOutler
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1
vote
1 answer
NetBeans GUI Builder from existing file
I am new to NetBeans IDE and I am using NetBeans GUI builder for creating my GUIs. I am creating a new file by right-clicking the package and click new and then click the new JFrame Form.
It is working fine. But I have a java file with a JFrame…
Arsh Coder
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1
vote
0 answers
I installed NetBeans 12.4. I have JDK 16.0.2. But after the installation of netbeans, it doesn't start. I found this file in nb folder hs_err_pid10436
The file contains the following text. This is just some of it.
A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffdef143760, pid=10436, tid=15852
#
# JRE version: Java(TM) SE…
Finneas Clarke
- 11
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1
vote
0 answers
Apache NetBeans 12.4 install hangs on WIN10 during its setup
I was installing Apache NetBeans IDE 12.4 on a new computer under Windows 10 (Home Edition, version 10.0.19042), with JDK 1.8 (Java version "1.8.0_291") already installed, and the JAVA_HOME environment variable set.
The installation got stuck after…
orlando
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1
vote
2 answers
Missing Maven Repositories node in Services tab in Netbeans
Maven is installed on my computer and Netbeans can find it because I can create a new project from Archetype just fine. However, I need to add some repositories on Maven but I don't know any other way other than the one in the services tab, but for…
c21253
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1
vote
1 answer
Can I use the Remote Platform option in Netbeans from Windows 10?
I am trying to use my computer with windows 10 installed so that I can build and compile jar files but test them remotely on my raspberry pi4 down the hall. This method worked fine when I was using a linux (Ubuntu) laptop, but unfortunately...the…
user15159247
1
vote
1 answer
unable to run spring boot Gradle project in intellij : sync failed
I am new to Gradle. My team use Gradle as dependency Management tool and IntelliJ Idea 18.1.18 as IDE. We are working on Spring Boot Project. Windows 10 64 bit is my OS.
Now, I have cloned the project and opened in IDE, but it is showing that Sync…
Black Swan
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