All Questions
1,090 questions
0
votes
0
answers
51
views
I face the Java Problem MY program gave me error .UnsatisfiedLinkError but the file is they
I have a Java program that uses a native DLL file. It works perfectly on my development machine but fails with a UnsatisfiedLinkError or a "file not found" error when I run it on another ...
0
votes
0
answers
114
views
Java EXCEPTION_ACCESS_VIOLATION Error with jSSC-2.8_x86_64.dll
I am encountering a fatal error when running my Java application, and I need help diagnosing the issue. The error message I receive is as follows:
A fatal error has been detected by the Java Runtime ...
0
votes
0
answers
43
views
Unsatisfied Link Error error of Java Native Interface DLL
I have a strange problem with my Java JNI windows DLL program. I can load and run immaculately on Windows 10 machine on which the DLL program was developed. It provides basic camera interfaces using ...
0
votes
0
answers
58
views
Exception in thread "main" java.lang.UnsatisfiedLinkError:dll: The operating system cannot run %1
I am getting the error while loading the library. Here is my code.
package ibm;
import java.util.Properties;
import com.ibm.eNetwork.ECL.ECLErr;
import com.ibm.eNetwork.ECL.ECLSession;
public class ...
0
votes
0
answers
80
views
Error with topaz.SigUsb java.lang.UnsatisfiedLinkError: C:\Program Files\Java\jdk1.8.0_201\jre\bin\SigUsb.dll: Can't find dependent libraries
I am developing a Java application that uses SigUsb.dll for interfacing with a digital signature device. However, I am encountering a java.lang.UnsatisfiedLinkError stating that dependent libraries ...
-1
votes
1
answer
104
views
How to fix missing javaaccessbridge.dll dependency, when starting a javafx application?
We are facing an error at a client, who runs our application on (almost equal configured) terminal servers. On several instances our application works as expected, on the rest in throws the following ...
- 6,178
0
votes
0
answers
30
views
Error: Could not find or load main class Djava.library.path=C:\Windows\System32\jnetpcap.dll Caused by: java.lang.ClassNotFoundException:
Error: Could not find or load main class Djava.library.path=C:\Windows\System32\jnetpcap.dll
Caused by: java.lang.ClassNotFoundException: Djava.library.path=C:\Windows\System32\jnetpcap.dll
I did :
&...
0
votes
0
answers
154
views
Exception in thread "main" java.lang.UnsatisfiedLinkError: no onnxruntime4j_jni in java.library.path: Android Studio ONNX ERROR
I am attempting to load an onnx model into android studio. I have downloaded everything and followed the website, but I cannot run the load method and causes BUILD ERROR.
Exception in thread "...
1
vote
1
answer
304
views
How to read and verify digital signature for EXE and DLL in java
I want to validate the EXEs and DLLs before invoking in java. I searched on internet, but i didnt find any proper solution.
My requirement is, to validate any signed EXE or DLL by extracting a digital ...
- 31
0
votes
0
answers
36
views
JNR-FFI - Callback Pointer crash
I'm using the Win 32 library. I'm trying to call a callback with a pointer.
But when called, the function does not complete, but causes an error.
Example of DLL initialization:
Csclink csc = ...
- 1
0
votes
0
answers
22
views
how to receive int array by pass a int pointer from java using JNA?
I'm currently working on a project which requires developing a Java application to access a native DLL (in C). I have chosen JNA for the bridging job and I am facing problems passing correct int ...
0
votes
2
answers
171
views
JPackage/OpenJDK - Can't Deploy App With JNI Dependencies
I'm a new OpenJDK user previously using Oracle's JDKs and have only just now been able to migrate a lot of our apps past Java 8. I'm experiencing trouble with deploying standalone java applications ...
- 327
0
votes
0
answers
48
views
How to do DllInject in Java and jna
I would like to do DllInject using Java Jna.I know I'm new to Jna and C++, but I can't seem to get the code to mesh with the inject part.I would like to know if you can help me.
Things were going well ...
- 5
1
vote
0
answers
38
views
how to package .dll file
I have some code files need to make a dll file. it is used by java loadlibrary(). how do I do?
g++ -m64 -c -O3 -I "C:\Program Files\Java\jdk-10.0.2\include" -I "C:\Program Files\Java\...
- 11
0
votes
0
answers
39
views
DLL nit in Java library path for distributed Jar File
I Have a program that I created in Netbeans that uses jacob-1.18.jar to open a HTML Outlook email. jacob-1.18.jar requires a dll to work (jacob-1.18-x64.dll). This DLL is stored in project folder and ...
2
votes
1
answer
4k
views
JVM DLL not found. FileNotFoundError: [Errno 2]
Trying to explore using Tabula in python on a PDF in Visual Studio code on MacOS.
import pandas as pd
import tabula
dfs = tabula.read_pdf("/Users/TEST.pdf", pages = 1)
len(dfs)
When I run ...
- 765
0
votes
0
answers
42
views
debugging in eclipse the link between a java application and a c dll thread
I have a java application which spins off a c dll thread. This has worked for years. Now, I need to add an argument to the interface between java and the c dll. I added the necessary additional ...
0
votes
1
answer
487
views
Defining a custom classpath (and binaries folder) for jpackage executables
I am trying to create a Windows EXE / MSI file for my Java application using jpackage. By and large, this works, however I am running into some issues for which I require some help:
Defining a custom ...
- 68
0
votes
0
answers
87
views
How to use COM Method from DLL in Java
I should make use of com methods present in a 32-bit dll, on a 64-bit Java application.
Image 1image 2
My idea was to use JNI in order to use the dll methods.
I then tried to create a java class with ...
0
votes
0
answers
337
views
A fatal error has been detected by the Java Runtime Environment: EXCEPTION_ACCESS_VIOLATION
I have a Java app which use some funtion from c++ dll file. I used Java Native Interface to import dll file.
This is my Java class code
public class CardEncoder {
static {
System....
- 971
0
votes
3
answers
411
views
Building lightweight Java native programs
So I just started developing native programs in Java with Netbeans, creating setup scripts for them with Inno Script. But then I noticed even basic programs tend to be quite resource heavy, this ...
0
votes
1
answer
179
views
MetaTrader (MQL4) > .DLL (Delphi/Pascal) > .jar (Java) | Java-Thread seems to close immediately when opened via .dll (ShellExecute) via mql-call
(I use Windows 11 Home) To establish a communication between MetaTrader4 and my own Java Application I want to use stdin and stdout pipes. At this moment, I try to open my .jar from a .dll called by ...
- 1
0
votes
1
answer
65
views
How use function from dll in Java
I know how use native function in Java with my own dll, but what to do if it is not my dll?
For example:
package com.example.javaprx08.model;
public class PRx08 {
static {
try {
...
- 11
0
votes
1
answer
3k
views
Trouble with Windows 11 DLL during launching a installer
I'm trying to install a specific product, however before the installation launcher start the configuration. a pop up shows an error with a DLL. This occurs on Windows 11.
The error shows as follows:
...
1
vote
0
answers
2k
views
Unable to load authentication DLL mssql-jdbc_auth-10.2.1.x64 (For MAC)
I'm trying to connect to a SQL Server from a MAC and keep getting this error.
Unable to load authentication DLL mssql-jdbc_auth-10.2.1.x64
For Windows, the solution is to add the dll file in the jdk/...
- 89
0
votes
1
answer
176
views
'qi.dll: %1 is not a valid Win32 application' from com.aldebaran.qi.Application NAO robot
I am trying to develop for the NAO robot from aldebaran. Sadly it does not work when I try to execute this piece of code in Java with the following error:
I am using the following JDKs:
java-naoqi-...
0
votes
1
answer
161
views
Java to C# using JNI results in StackOverflowException
1. Summarize the problem:
I would like to invoke a C# method by invoking a Java method to check license file. This license check is performed by using a C# dll. I'm using JNI and a C++ wrapper. I will ...
- 33
0
votes
1
answer
288
views
JavaFX SDK 19 contain no .dll Files to create JAR with external libraries
in previous versions of JavaFX, you could build jar files from project by building artifacts using .dll files within the bin folder of JavaFX. However, in later versions of JavaFX, there are ...
0
votes
1
answer
125
views
I get this "UnsatisfiedLinkError " while trying to use the jpcap Java library
Using: windows 10, VScode, intel cpu.
I'm getting this error after importing the jar files into my project and running an example code from Github.
import net.sourceforge.jpcap.capture.*;
import net....
- 1
0
votes
0
answers
1k
views
JVM crashes with EXCEPTION_ACCESS_VIOLATION (0xc0000005), points to jvm.dll
The JVM running my simulation client (for SUMO, using TraCI as libtraci) keeps crashing.
This is the command line message:
A fatal error has been detected by the Java Runtime Environment:
...
1
vote
2
answers
548
views
Cannot delete library loaded with JNA after disposing
I am trying to delete a DLL which has been loaded into JNA and later disposed. I have tried all the solutions described in the answer to this question, but they are not working: How to dispose library ...
- 31
0
votes
1
answer
100
views
Adding numbers in DLL Java [closed]
I am new to data structures and algorithms and I stumbled across this problem with doubly linked list.
The program goes through the nodes and makes one number from them for example from nodes 1 <-&...
- 361
2
votes
1
answer
353
views
How to call C#(.NET5 .dll's) from native Android application
My organisation has certificated medical C#/.NET5 reasoning engines (e.g. .dll's) that we would like to employ in a native Android application written in Kotlin/Java.
We cannot under amend these ...
- 5,412
0
votes
1
answer
178
views
g++ cannot open output file ..\..\..\native\win32\native.dll: No such file or directory
REM Create the header with javac -h . ClassName.java
REM Remember to set your JAVA_HOME env var
g++ -c -I "%JAVA_HOME%\include" -I "%JAVA_HOME%\include\win32" ...
0
votes
0
answers
216
views
JVM returns with -1073741819 when loading native library
So I am trying to load a native library from a resource contained in the resources of the JAR. I'm using some code to select the correct .dll file based on the current platform. (my platform is ...
- 154
0
votes
0
answers
66
views
How to get value of Pointer from callback (DLL) function argument in Java using JNA?
I am trying to access image data from scanner hardware. The provided DLL has the following callback function:
My Java implementation (using JNA) is as given below:
Import Lib
public interface ...
0
votes
1
answer
717
views
DLL only loads when MinGW path is set
I have been working on a plug-in for ImageJ to use. What the program does is irrelevant (I think), but it is written mainly in Java and calls to C++ using JNI.
I compile the program using the ...
0
votes
0
answers
375
views
jnilib.dll: Can't find dependent libraries
The fact is that I made my binder for games using the Java Native Interface, but apparently I did not compile the DLL correctly, since everything works fine for me (AMD64), and for a friend (Intel) it ...
0
votes
1
answer
371
views
Can I convert jar into DLL and inject it into a running Java program？
I want to convert a jar package or class into a DLL file and inject the DLL into a running Java program through injection. This Java program can't use attach and agent, which makes me a headache. This ...
0
votes
0
answers
362
views
had an error running java program using Mathematica libraries
I was trying to do some diffrential equations calculation using Mathematica libraries. I used jlink to link java with Mathematica. Somehow I can't get the program running, I think something is wrong ...
0
votes
1
answer
674
views
"Missing argument in parameter list" error while creating .dll file from the .o file
Am just starting learn jni and decided to do a hello world. i created a helloworld java file whose code is
public class HelloWorld {
public native void displayHelloWorld();
static{
...
1
vote
1
answer
845
views
Pass Structure by reference as argument in JNA
I have a dynamic link library (DLL) written in c++. In my DLL I have a function like this:
void anpr_set_params(byte instance, SLPRParams* params);
Where SLPRParams is a Structure containing byte, ...
- 63
2
votes
1
answer
621
views
Pointer to a function in java
I have a dynamic link library (DLL) written in c++. In my DLL I have a function like this:
void set_event_callback(EVENT_CALLBACK callback_fcn);
where EVENT_CALLBACK is a function pointer like this:
...
- 63
1
vote
1
answer
767
views
Java problem loading native lib inside jar
(I slightly re-edited my post as I found out that I need just one native lib, not all 4 as previously thought)
I am on Windows 7 x64, and I try to pack my native lib into the JAR using this code (BTW ...
- 107
3
votes
2
answers
2k
views
How to use a Java .dll in C# .NET Core 6?
Initial situation
I've made a little test for my project today - The goal: Implement .jar files into a C# project as a .dll. My current .java / .jar file looks like the following.
package ws;
public ...
- 1,380
0
votes
0
answers
116
views
Javapos DLL works in NetBeans but not outside it
I am done developing an application that has POS device integrated. This device communicates through Javapos libs and also some dll(the dlls are placed outside the src) plus a jpos.xml placed just ...
- 308
-2
votes
1
answer
714
views
Launch4j - JAR wrapped into exe does not start with .dll file
I'm creating a program that uses an external library, normally the executable JAR file would have created the .dll file in the same directory so that it will launch with it, but now that I've wrapped ...
- 1
0
votes
2
answers
178
views
ShObjIdl location for JNA usage
I'm trying to use shobjidl_core.h library to run code that changes the wallpaper of one specific monitor, specifically I need to run these two functions: GetMonitorDevicePathAt, SetWallpaper.
Now, ...
- 143
0
votes
0
answers
117
views
Wrapping COM/DCOM DLL with JNI
I searched for almost 2 hours for any example with complete code, but could not find anything that works. The issue is this: I have a C++ COM DLL that can comunicate with old MSJava, and I need to ...
1
vote
0
answers
348
views
Can I use c # .dll libraries in Android Studio Java / Kotlin?
the challenge is this: can I use c # .dll libraries in Android Studio Java / Kotlin or vice versa use .jar libraries in c # projects?
If you have any thoughts on this matter, I will be very glad to ...
- 56