Сам код запуска клиента игры
#include "mainwindow.h"
#include <QApplication>
#include <jni.h>
#include <iostream>
int main(int argc, char *argv[])
{
JavaVM *jvm;
JNIEnv *env;
JavaVMInitArgs vm_args;
JavaVMOption options[1];
// Specify the path to the JAR file
options[0].optionString = "-Djava.class.path=C:\\Users\\night\\AppData\\Roaming\\.minecraft\\versions\\1.21.11\\1.21.11.jar";
vm_args.version = JNI_VERSION_1_6; // JNI version
vm_args.nOptions = 1;
vm_args.options = options;
vm_args.ignoreUnrecognized = false;
// Create Java VM
jint ret = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
if (ret != JNI_OK) {
std::cout << "Unable to launch JVM" << std::endl;
//return EXIT_FAILURE;
}
else
{
// Call the Java main method to execute your program
jclass cls = env->FindClass("YourMainClass");
jmethodID mid = env->GetStaticMethodID(cls, "main", "([Ljava/lang/String;)V");
jobjectArray args = env->NewObjectArray(0, env->FindClass("java/lang/String"), NULL);
env->CallStaticVoidMethod(cls, mid, args);
// Destroy the JVM
jvm->DestroyJavaVM();
//return EXIT_SUCCESS;
}
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
Вывод
17:38:16: Starting D:\untitled2\build\Desktop_Qt_6_10_2_MinGW_64_bit-Debug\debug\untitled2.exe...
Error occurred during initialization of VM
Failed setting boot class path.
17:38:22: Команда «D:\untitled2\build\Desktop_Qt_6_10_2_MinGW_64_bit-Debug\debug\untitled2.exe» завершилась с кодом 1.