Android Error Occurred During Initialization Of Vm Java/lang/noclassdeffounderror
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occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/Object [SOLVED] up vote 1 down vote favorite I went through hell trying to figure this one out ;| Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/Object There are two jdk folders in java installation, jdk1.7.0 and jdk1.7.0_10. when I navigate to higher one in my case jdk1.7.0_10, java works fine. My path variable is also pointing to an error has occurred while processing the shared archive file jdk1.7.0_10 as shown in below screenshot. It seems everything is fine but still it shows this error, anybody here to help me? Many thanks in advance! SOLUTION: Windows directory was the major culprit, I searched java.exe in C:\Windows and it was present in Windows directory. It was overshadowing the one in Java’SDK hence causing the problem, deleted it and it fixed the issue! android path java noclassdeffounderror share|improve this question edited Jul 3 '13 at 13:35 asked Jul 3 '13 at 13:06 Tahir Yasin 6,03132247 Try setting the JAVA_HOME variable to the jdk you want to use. It doesn't seem to find the runtime. –Kayaman Jul 3 '13 at 13:09 @Kayaman JAVA_HOME is already set to C:\Program Files\Java\jdk1.7.0_10\bin\ –Tahir Yasin Jul 3 '13 at 13:17 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote accepted I think there is a problem in your ClassPath. Please check this reference which has the description of the same issue. share|improve this answer answered Jul 3 '13 at 13:17 Avadhani Y 5,359124079 Problem was a duplicated java.exe in windows directory. Thanks for y
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posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow uninstall java linux Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/ref/FinalReference up http://stackoverflow.com/questions/17448861/error-occurred-during-initialization-of-vm-java-lang-noclassdeffounderror-java vote 2 down vote favorite I am a student in IT and i'm still learning java and android developement. i'm testing with some udp traffic between a desktop app and a android app. but every time I try to run the android app it gives this error message : Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/ref/FinalReference this is the code of the UDP client import java.io.IOException; http://stackoverflow.com/questions/9933851/error-occurred-during-initialization-of-vm-java-lang-noclassdeffounderror-java import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.SocketAddress; import android.app.Activity; import android.util.Log; public class Client extends Activity { public static void main(String[] args) throws IOException { try { int bufSize = 4096; int port = 12345; DatagramSocket sock = new DatagramSocket(port); sock.setReceiveBufferSize(bufSize); byte[] buffer = new byte[bufSize]; while (true) { DatagramPacket p = new DatagramPacket(buffer, bufSize); sock.receive(p); Log.d("Client", "Received: " + new String(p.getData())); } }finally{} } } the code may contain some parts that may not work, but it gives no errors. I just want to know why the VM won't start. grtz java android share|improve this question asked Mar 29 '12 at 21:31 pieter 2851418 which line of code gives that error? –Dharini Chandrasekaran Mar 29 '12 at 21:33 none, I'ts just when I want to run the code this error comes in the console (in eclipse) –pieter Mar 29 '12 at 21:35 add a comment| 4 Answers 4 active oldest votes up vote 4 down vote Looks like your Java SDK wasn't installed correctly. Try and see if java is in your system PATH. You can try javac -version command on your terminal. If that produces the same error, then you need to add it to your
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about http://stackoverflow.com/questions/9455236/eclipse-error-noclassdeffounderror-java-lang-ref-finalreference hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. http://askubuntu.com/questions/423558/how-do-i-get-oracle-java-se-7-to-work Join them; it only takes a minute: Sign up Eclipse error: NoClassDefFoundError: java/lang/ref/FinalReference up vote 11 down vote favorite 3 I've installed Eclipse for android and that works okay. When I try to start a java-file I got the error occurred following error: Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/ref/FinalReference After some research I know it was something with buildpass but after trying I didn't got it to work. I removed it all (Eclipse, Java, Android) and reinstall everything but with the same disapointing result. Could somebody explain to me what to do because what I tried from the internet didn't work for me. android noclassdeffounderror share|improve this question asked Feb 26 '12 at 17:16 Qwyrp 7719 error occurred during same problem i m also having....android applications are working fine...but java file are giving error NoClassDefFoundError... –Kri Feb 26 '12 at 18:17 Are you trying to "run" an Android java file? How are you getting this error? –dmon Feb 26 '12 at 19:03 1 Try creating a Java project instead of an Android project and try to run the Java file there and see what happens. –Sid Feb 28 '12 at 20:24 add a comment| 5 Answers 5 active oldest votes up vote 17 down vote accepted Find Running configurations -> java application In the new configuration's Classpath tab, find "Android Library" under Bootstrap Entries and remove it. Still in the Classpath tab, select Bootstrap Entries and click the Advanced button. Choose Add Library and click OK. Select JRE System Library and click Next. Select Workspace Default JRE and click Finish. Based on http://www.frickingnutz.com/files/android_pdf/FAQs.pdf share|improve this answer answered Mar 14 '12 at 14:54 Arie- 1862 Wow... someone knew a lot about Eclipse there –slezica Jul 3 '12 at 9:33 add a comment| up vote 2 down vote I have been frustrated by this error for several days, by comparing with my colleagues Eclipse preferences with mine, the problem was fixed by changing the Java compliance level from 1.7 to 1.6. This will also change the generated .class files and source compatibility to 1.6. share|improve this answer answere
communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How do I get ORACLE JAVA SE 7 to work? up vote 2 down vote favorite 1 I am a newbie to Ubuntu, so kindly be considerate. I recently manually downloaded & installed (Java SE 7ux) JavaSE 1.7.0_51. Linux x64 (for 64-bit system) "tar.gz" package. My Ubuntu version is 13.10 (OS 64 bit) I carefully following the instructions from: How to Install JDK 7 on Ubuntu To verify that the installation was successful I wrote: javac -version and get the below results: Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/Object $ which java gives the below results: /usr/bin/java $ which javac also gives the below results: /usr/bin/javac I repeated the steps a couple of times just in case I missed out an important step but still got the same results. After a couple of researching on-line I found out @ Reference, that I could actually install Java on Ubuntu via PPA repository. After the installation when I $ java -version I still get: Error occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/Object However when I $ cd /usr/bin $ ls -ld java* I get: lrwxrwxrwx 1 root root 22 Feb 19 19:06 java -> /etc/alternatives/java lrwxrwxrwx 1 root root 23 Feb 17 02:15 javac -> /etc/alternatives/javac lrwxrwxrwx 1 root root 25 Feb 19 20:09 javadoc -> /etc/alternatives/javadoc lrwxrwxrwx 1 root root 32 Feb 19 20:09 javafxpackager -> /etc/alternatives/javafxpackager lrwxrwxrwx 1 root root 23 Feb 19 20:09 javah -> /etc/alternatives/javah lrwxrwxrwx 1 root root 23 Feb 19 20:09 javap -> /etc/alternatives/javap lrwxrwxrwx 1 root root 25 Feb 19 20:09 java_vm -> /etc/alternatives/java_vm lrwxrwxrwx 1 root root 24 Feb 17 02:15 javaws -> /etc/alternatives/javaws Also similar to: $ cd /etc/alternatives $ ls -ld java* lrwxrwxrwx 1 root root 36 Feb 19 19:15 java -> /usr/local/java/jdk1.7.0_51/bin/java lrwxrwxrwx 1 root root 37 Feb 17 02:15 javac -> /usr/local/java/jdk1.7.0_51/bin/javac lrwxrwxrwx 1 root root 38 Feb 19 20:09 javadoc