All Questions
7,217
questions
1
vote
1
answer
26
views
DataNucleus Enhancer: 'The Command Line is Too Long' Error on Windows
I am working on a project using DataNucleus and encountering an issue when running the command mvn datanucleus:enhance on Windows. The command works fine on Linux and Mac, but on Windows, I get the ...
- 34.7k
1
vote
1
answer
75
views
Java Graphics2D.drawImage() Renders Blurry Image only on Windows 125% Scaling and Only on Java Versions after Java 8
I know that Java 9 fixed issues with screen scaling and resolution that were present with Swing in Java 8. However, I have a situation where the exact same code renders clearly if being run on Java 8 ...
- 31
-1
votes
0
answers
34
views
Sometime cannot create connection to serial COM port
I developed a Java application using a DLL library for serial COM communication. (FYI: DLL file is used for a card encoder device - ref). My application works fine in the development environment and ...
- 959
-2
votes
2
answers
98
views
Attempting to run a Minecraft server and I keep getting Error: unable to access jarfile
I'm trying to run a minecraft server and when I type the command:
java -Xmx1024M -xms1024M -jar minecraft_server.1.21.jar
and I get - Error: unable to access jarfile minecraft_server.1.21.jar...
I ...
-1
votes
0
answers
16
views
Cannot add task ':groovydoc' as a task with that name already exists
I am working in an upgrade of a grails project from version 2.0.0 to 3.0.0 and jdk 8 on windows, I am getting the following error message:
Build cache is an incubating feature.
Parallel execution is ...
- 79
-1
votes
0
answers
41
views
Running Cypress tests as a Gradle task yields non-ASCII characters
This topic has been discussed at length. I've read several posts on Github and SO, however I am unable to find a reliable solution. My question is specific to the Windows 11 environment, Java 17 and ...
- 790
-2
votes
0
answers
30
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want to get top 'N' cpu consuming process in the system using java default library
is there any builtIn library available in java to get the top 'n' cpu consuming process name and the percentage it's consuming.i want this program to work in any os such as windows,linux.
i tired with ...
0
votes
0
answers
24
views
Flutter: universal_ble package. Can't set notification on the bluetooth device
I have 2 apps: desktop on Flutter and mobile Java on Android. What I'm tryin to do is to connect to the Android app's GattServer and set its characteristic to notify me when its value change through ...
- 13
0
votes
1
answer
41
views
Batik creating blank svg on mac
I created a program to create a calendar as an svg image and it works just fine when I run it on windows, however when run on a mac it just creates an empty svg file. Can someone please help me figure ...
-1
votes
0
answers
72
views
Converting a Path to a String on Windows using / as separator
Given this Path object in Java:
Path path = Path.of("foo", "bar");
I would like to convert it into a String, always using the UNIX path separator, even on Windows.
When I convert ...
- 7,712
0
votes
1
answer
61
views
JavaFX application "Failed to launch JVM" if using jpackage
I am creating an application using JavaFx, after doing some testing (that went totally fine),
I wanted to use jpackage in order to create an installer for my program, for that I used this command:
...
- 1
-3
votes
0
answers
55
views
Why do i keep getting an error when running sbt?
I want to run a bot on windows. I'm trying to run sbt in cmd. I installed sbt and java 22 x64 MSI Installer. I ran sbt but i keep getting an error. I think maybe this has to do with java so i ...
-1
votes
0
answers
36
views
jasperreports.engine.util.JRFontNotFoundException: Font "HelveticaNeue-Regular.ttf" is not available to the JVM. See the Javadoc for more details.]
Working on springboot application and window os trying to many solution on stackoverflow but not working
met.sf.jasperreports.engine.util.JRFontNotFoundException: Font "Helvetica Neue-Regular.ttf&...
-1
votes
0
answers
71
views
gradle not able to detect protoc compiler in windows platform
I have a gradle project. There are some sub projects under the root project. I have proto files defined in some of the subprojects. I am trying to build the project using gradle. Even though protoc is ...
- 144