java - Error occurred during initialization of VM Unable to load native library: Can't find dependent libraries [Compiling C file, JNI] -

i implementing "reverse" jni call java c following tutorial: how call java functions c using jni. whenever compile file, "ctest.cpp", , run "ctest.exe" in windows command prompt or visual studio, receive following error:

error occurred during initialization of vm unable load native library: can't find dependent libraries

i know there similar questions out there: i've seen them , applied recommendations (such linking jvm.dll , jvm.lib paths path environment variable). added jvm.dll location inside file properties via visual studio. need help- have been stuck on few days now. thank time!

ctest.cpp below:

#include "stdafx.h" #include <stdio.h> #include <jni.h> #include <string.h>  #define path_separator ';' /* define ':' on solaris */ #define user_classpath "." /* prog.class */  struct controldetail {     int id;     char name[100];     char ip[100];     int port; };  struct workorder {     char        sumserialid[20];     char        accessnumber[18];     char        actiontype[4];     char        effectivedate[24];     char        fetchflag[2];     char        reason[456];     char        accesssource[100]; };  jnienv* create_vm(javavm ** jvm) {      jnienv *env;     javavminitargs vm_args;     javavmoption options;     options.optionstring = "-djava.class.path=c:\\users\\my name\\downloads\\src_cjnijava\\java src\\teststruct"; //path java source code     vm_args.version = jni_version_1_8; //jdk version. indicates version 1.8     vm_args.noptions = 1;     vm_args.options = &options;     vm_args.ignoreunrecognized = 0;      int ret = jni_createjavavm(jvm, (void**)&env, &vm_args);     if (ret < 0)         printf("\nunable launch jvm\n");     return env; }  int main(int argc, char* argv[]) {     jnienv *env;     javavm * jvm;     env = create_vm(&jvm);     if (env == null)         return 1;      struct controldetail ctrldetail;     ctrldetail.id = 11;     strcpy(ctrldetail.name, "hr-hw");     strcpy(ctrldetail.ip, "10.32.164.133");     ctrldetail.port = 9099;      printf("struct created in c has values:\nid:%d\nname:%s\n ip:%s\nport:%d\n", ctrldetail.id, ctrldetail.name, ctrldetail.ip, ctrldetail.port);      /********************************************************/     struct workorder wo[2];     strcpy(wo[0].sumserialid, "2000");     strcpy(wo[0].accessnumber, "2878430");     strcpy(wo[0].actiontype, "04");     strcpy(wo[0].effectivedate, "25-12-2007 12:20:30 pm");     strcpy(wo[0].fetchflag, "0");     strcpy(wo[0].reason, "executed successfully");     strcpy(wo[0].accesssource, "pms");     strcpy(wo[1].sumserialid, "1000");     strcpy(wo[1].accessnumber, "2878000");     strcpy(wo[1].actiontype, "t4");     strcpy(wo[1].effectivedate, "25-12-2007 11:20:30 pm");     strcpy(wo[1].fetchflag, "0");     strcpy(wo[1].reason, "");     strcpy(wo[1].accesssource, "rms");       jclass clsh = null;     jclass clsc = null;     jclass clsw = null;     jclass clsr = null;     jmethodid midmain = null;     jmethodid midcalling = null;     jmethodid middispstruct = null;     jmethodid middispstructarr = null;     jmethodid midretobjfunc = null;     jmethodid midctrldetconst = null;     jmethodid midwoconst = null;      jobject jobjdet = null;     jobject jobjretdata = null;     jobjectarray jobjwoarr = null;      //obtaining classes     clsh = env->findclass("helloworld");     clsc = env->findclass("controldetail");     clsw = env->findclass("workorder");      //obtaining method ids     if (clsh != null)     {         midmain = env->getstaticmethodid(clsh, "main", "([ljava/lang/string;)v");         midcalling = env->getstaticmethodid(clsh, "testcall", "(ljava/lang/string;)v");         middispstruct = env->getstaticmethodid(clsh, "displaystruct", "(lcontroldetail;)i");         middispstructarr = env->getstaticmethodid(clsh, "displaystructarray", "([lworkorder;)v");         midretobjfunc = env->getstaticmethodid(clsh, "returnobjfunc", "()ljava/lang/object;");     }     else     {         printf("\nunable find requested class\n");     }     if (clsc != null)     {         //get constructor id controldetail         midctrldetconst = env->getmethodid(clsc, "<init>", "(iljava/lang/string;ljava/lang/string;i)v");     }     else     {         printf("\nunable find requested class\n");     }      if (clsw != null)     {         //get constructor id workorder         midwoconst = env->getmethodid(clsw, "<init>", "(ljava/lang/string;ljava/lang/string;ljava/lang/string;ljava/lang/string;ljava/lang/string;ljava/lang/string;ljava/lang/string;)v");     }     else     {         printf("\nunable find requested class\n");     }      /************************************************************************/     /* call functions using method ids            */     /************************************************************************/     if (midmain != null)         env->callstaticvoidmethod(clsh, midmain, null); //calling main method.      if (midcalling != null)     {         jstring stringarg = env->newstringutf("\ntestcall:called c program\n");         //calling static method , passing string type parameter         env->callstaticvoidmethod(clsh, midcalling, stringarg);     }      printf("\ngoing call displaystruct\n");     if (middispstruct != null)     {         if (clsc != null && midctrldetconst != null)         {             jstring stringargname = env->newstringutf(ctrldetail.name);             jstring stringargip = env->newstringutf(ctrldetail.ip);              //creating object of controldetail.             jobjdet = env->newobject(clsc, midctrldetconst, (jint)ctrldetail.id, stringargname, stringargip, (jint)ctrldetail.port);         }          if (jobjdet != null && middispstruct != null)             env->callstaticintmethod(clsh, middispstruct, jobjdet); //calling method , passing controldetail object parameter     }     //calling function java , passing structure array it.     printf("\n\ngoing call displaystructarray c\n\n");     if (middispstructarr != null)     {         if (clsw != null && midwoconst != null)         {             //creating object array contain 2 structures.             jobjwoarr = (jobjectarray)env->newobjectarray(2, clsw, env->newobject(clsw, midwoconst, env->newstringutf(""), env->newstringutf(""), env->newstringutf(""),                 env->newstringutf(""), env->newstringutf(""), env->newstringutf(""), env->newstringutf("")));             //initializing array             (int = 0; i<2; i++)             {                 env->setobjectarrayelement(jobjwoarr, i, env->newobject(clsw, midwoconst, env->newstringutf(wo[i].sumserialid),                     env->newstringutf(wo[i].accessnumber),                     env->newstringutf(wo[i].actiontype),                     env->newstringutf(wo[i].effectivedate),                     env->newstringutf(wo[i].fetchflag),                     env->newstringutf(wo[i].reason),                     env->newstringutf(wo[i].accesssource)));             }         }         //calling static method , passing structure array it.         if (jobjwoarr != null && middispstructarr != null)             env->callstaticvoidmethod(clsw, middispstructarr, jobjwoarr);     }     //calling static function return object     if (midretobjfunc != null)     {         //calling function , storing return object jobject type variable         //returned object structure having 2 fields (string , integer)         jobjretdata = (jobject)env->callstaticobjectmethod(clsh, midretobjfunc, null);         //get class of object         clsr = env->getobjectclass(jobjretdata);         //obtaining fields data returned object         jint nret = env->getintfield(jobjretdata, env->getfieldid(clsr, "returnvalue", "i"));         jstring jstrlog = (jstring)env->getobjectfield(jobjretdata, env->getfieldid(clsr, "log", "ljava/lang/string;"));         const char *plog = env->getstringutfchars(jstrlog, 0);          printf("\n\nvalues returned object are:\nreturnvalue=%d\nlog=%s", nret, plog);         //after using string type data release it.         env->releasestringutfchars(jstrlog, plog);     }     //release resources.     int n = jvm->destroyjavavm();     return 0; }