Could Not Find Main Class Error
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Error Could Not Load Or Find Main Class
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Could Not Find Or Load Main Class Error In Java Cmd
Error: Could not find or load main class [duplicate] up vote 225 down vote favorite 27 This question already has an answer here: What does “Could not find or load main class” mean? 24 answers I am having trouble compiling and running my Java code, intended to allow me to interface Java with a shared object for Vensim, a simulation modeling package. The could not find or load main class files following code compiles without error: javac -d . -cp ./apache-log4j-1.2.16/log4j-1.2.16.jar:./vensim.jar SpatialModel.java VensimHelper.java VensimException.java VensimContextRepository.java However, when I try to run the following: java -cp ./apache-log4j-1.2.16/log4j-1.2.16.jar:./vensim.jar SpatialModel vars I get the following error: "Error: Could not find or load main class SpatialModel ". My SpatialModel.java code does contain a 'main' method (below), so I'm not sure what the problem is - can anyone please help me out? Thanks. import java.io.File; import java.text.NumberFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import org.apache.log4j.Logger; public class SpatialModel { private VensimHelper vh; public static final String DLL_LIBNAME_PARAM = "vensim_lib_nam"; public static final String MODEL_PATH_PARAM = "vensim_model_path"; private final static int VENSIM_CONTEXT_CREATION_MAX_FAILURE_COUNT = 10; public SpatialModel() throws SpatialException { String libName = System.getProperty(DLL_LIBNAME_PARAM); String modelPath = System.getProperty(MODEL_PATH_PARAM); if(libName == null || libName.trim().equals("")) { log.error("Vensim library name has to be set with -D" + DLL_LIBNAME_PARAM); throw new SpatialException("Vensim library name has to be set with -D" + DLL_LIBNAME_PARAM); } if(modelPath == null || modelPath.trim().equals("")) { log.error("Model path has to set with -D" + MODEL_PATH_PARAM); throw new SpatialException("Model path ahs to be set with -D" + MODEL_PATH_PARAM); } for (int i = 0; i < VEN
Google. Het beschrijft hoe wij gegevens gebruiken en welke opties je hebt. Je moet dit vandaag nog doen. could not find the main class jar Navigatie overslaan NLUploadenInloggenZoeken Laden... Kies je taal. Sluiten Meer informatie View could not find the main class aclauncher this message in English Je gebruikt YouTube in het Nederlands. Je kunt deze voorkeur hieronder wijzigen. could not find the main class net.minecraft.client.minecraft. program will exit Learn more You're viewing YouTube in Dutch. You can change this preference below. Sluiten Ja, nieuwe versie behouden Ongedaan maken Sluiten Deze video is niet beschikbaar. WeergavewachtrijWachtrijWeergavewachtrijWachtrij Alles http://stackoverflow.com/questions/7485670/error-could-not-find-or-load-main-class verwijderenOntkoppelen Laden... Weergavewachtrij Wachtrij __count__/__total__ error : could not find or load main class Test.java JavaProgrammers AbonnerenGeabonneerdAfmelden103103 Laden... Laden... Bezig... Toevoegen aan Wil je hier later nog een keer naar kijken? Log in om deze video toe te voegen aan een afspeellijst. Inloggen Delen Meer Rapporteren Wil je een melding indienen over de video? Log in https://www.youtube.com/watch?v=NJYleBcW6dw om ongepaste content te melden. Inloggen Statistieken 29.130 weergaven 45 Vind je dit een leuke video? Log in om je mening te geven. Inloggen 46 77 Vind je dit geen leuke video? Log in om je mening te geven. Inloggen 78 Laden... Laden... Laden... Beoordelingen zijn beschikbaar wanneer de video is verhuurd. Deze functie is momenteel niet beschikbaar. Probeer het later opnieuw. Gepubliceerd op 2 mrt. 2016First we can successfully compile with setting path of Java program ,But wile run that simple program we will get an error : "could not find or load main class in java ".Why it happens ?Because we can compile our java programs with their paths ,but while running that program we get an error : could not find or load main class in java,because JVM could not load that .class from that directory...In my case i have written one simple java program ,I was save simple program in F:\ drive i can compile my program through its path 1.C:\Prog
Google. Het beschrijft hoe wij gegevens gebruiken en welke opties je hebt. Je moet dit vandaag https://www.youtube.com/watch?v=r8dGl5eEO4Y nog doen. Navigatie overslaan NLUploadenInloggenZoeken Laden... Kies je taal. Sluiten https://coderanch.com/t/552660/java/java/Java-find-load-class Meer informatie View this message in English Je gebruikt YouTube in het Nederlands. Je kunt deze voorkeur hieronder wijzigen. Learn more You're viewing YouTube in Dutch. You can change this preference below. Sluiten Ja, nieuwe versie behouden Ongedaan maken Sluiten Deze video is could not niet beschikbaar. WeergavewachtrijWachtrijWeergavewachtrijWachtrij Alles verwijderenOntkoppelen Laden... Weergavewachtrij Wachtrij __count__/__total__ HOW TO FIX COULD NOT OPEN OR LOAD MAIN CLASS IN JAVA RASTOR SCALE AbonnerenGeabonneerdAfmelden1010 Laden... Laden... Bezig... Toevoegen aan Wil je hier later nog een keer naar kijken? Log in om deze video toe te voegen aan een afspeellijst. Inloggen Delen Meer Rapporteren Wil could not find je een melding indienen over de video? Log in om ongepaste content te melden. Inloggen Statistieken 28.380 weergaven 11 Vind je dit een leuke video? Log in om je mening te geven. Inloggen 12 86 Vind je dit geen leuke video? Log in om je mening te geven. Inloggen 87 Laden... Laden... Laden... Beoordelingen zijn beschikbaar wanneer de video is verhuurd. Deze functie is momenteel niet beschikbaar. Probeer het later opnieuw. Gepubliceerd op 24 apr. 2015 Categorie Mensen & blogs Licentie Standaard YouTube-licentie Laden... Advertentie Autoplay Wanneer autoplay is ingeschakeld, wordt een aanbevolen video automatisch als volgende afgespeeld. Volgende Error Could not find or load main class - Duur: 7:42. Teach-the-World InfoData 653 weergaven 7:42 Setting Path and Classpath for Java in Windows 7 - Duur: 6:01. Softlect 17.158 weergaven 6:01 How To fix could not find or load main class problem in java - Duur: 8:03. learnAsABeginner 7.916 weergaven 8:03 How to Set Java Class Path Permanently in
This Site Careers Other all forums Forum: Beginning Java Java problem: Could not find or load class bolisetti sriharsha Greenhorn Posts: 8 posted 5 years ago I am new to java but previously i did some basic programs on my system.... i never got this error message....so i removed java sdk and reinstalled it... i set PATH variable as C:\Program Files\Java\jdk1.7.0\bin CLASSPATH variable as C:\Program Files\Java\jdk1.7.0\lib JAVA_HOME as C:\Program Files\Java\jdk1.7.0 i am unable to run even programs which i executed earlier... when i compile them ... it is not showing any error message but when i tried to run them(by using java command in command prompt) iam getting error message as "Error: Could not find or load main class Applicant" PLZZZZ Help me Guys........... sorry for my poor english THANKS IN ADVANCE Ganesh Akondi Greenhorn Posts: 6 I like... posted 5 years ago 2 To check whether JDK got installed properly or not..open command prompt and type javac ->enter You should get some list of options instead of an error message like javac is not an internal command. Then you have installed your JDK properly. Differences between PATH and CLASSPATH is: (both are environmental variables) PATH - points to bin of your java installation (system variable to tell the OS where is your JDK installed) CLASSPATH - can say java variable, which is used to tell locations of all jar/zip(classes) files to Compiler. Classpath is nothing but setting up the environment for Java. Java will use to find compiled classes eg: If we are using JDBC Driver then we need to keep classes12.jar in classpath, If we are using sevlets future then we need to keep servlet-api.jar in classpath .. like these so many places we use this. bolisetti sriharsha Greenhorn Posts: 8 posted 5 years ago Thanks for the reply..... when i typed javac and pressed