How To Solve No Class Def Found Error In Java
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Noclassdeffounderror Android
more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question noclassdeffounderror could not initialize class x Dismiss Join the Stack Overflow 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 Why how to resolve noclassdeffounderror in java am I getting a NoClassDefFoundError in Java? up vote 237 down vote favorite 59 I am getting a NoClassDefFoundError when I run my Java application. What is typically the cause of this? java noclassdeffounderror share|improve this question edited Apr 11 '14 at 10:38 Duncan 36.7k979128 asked Aug 29 '08 at 14:59 John Meagher 9,60794250 I believe it can also happen if
Noclassdeffounderror Vs Classnotfoundexception
you don't run your java program with the correct syntax. For instance, you have to call your class from the root bin folder with the full package name (ie. my.package.myClass). I'd be more specific if I could but I'm not much of a java guy. I just remember messing this up a few times. –frank hadder Aug 29 '08 at 15:06 14 @BoltClock We need a canonical question to point the numerous duplicates to. Why can't this be it? –Raedwald Jun 29 '14 at 10:09 11 Have you considered changing the accepted answer so that the one the community finds more valuable is at the top? –Martin Smith Jan 18 '15 at 12:00 add a comment| 13 Answers 13 active oldest votes up vote 125 down vote accepted This is caused when there is a class file that your code depends on and it is present at compile time but not found at runtime. Look for differences in your build time and runtime classpaths. share|improve this answer answered Aug 29 '08 at 15:01 Mocky 4,10752023 1 I had this error happen when putting a source fil
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Guides Zones | Agile Big Data Cloud Database DevOps Integration IoT Java Mobile Performance Web Dev Let's be friends: How to Resolve java.lang.NoClassDefFoundError: How to resolve – Part 2 by https://dzone.com/articles/how-resolve-0 Pierre - Hugues Charbonneau · Jun. 16, 12 · Java Zone Like (0) Comment (0) Save Tweet {{ articles[0].views | formatCount}} Views Edit Delete {{ articles[0].isLocked ? 'Enable' : 'Disable' }} comments {{ articles[0].isLimited ? 'Remove comment limits' : 'Enable moderated comments' }} Join the DZone community and get the full member experience. Join For Free error in Navigate the Maze of the End-User Experience and pick up this APM Essential guide, brought to you in partnership with CA Technologies. This article is part 2 of our NoClassDefFoundError troubleshooting series. It will focus and describe the simplest type of NoClassDefFoundError problem. This article is ideal for Java beginners and I highly recommend that you compile and error in java run the sample Java program yourself. The following writing format will be used going forward and will provide you with: - Description of the problem case and type of NoClassDefFoundError- Sample Java program “simulating” the problem case- ClassLoader chain view- Recommendations and resolution strategies NoClassDefFoundError problem case 1 – missing JAR file The first problem case we will cover is related to a Java program packaging and / or classpath problem. A typical Java program can include one or many JAR files created at compile time. NoClassDefFoundError can often be observed when you forget to add JAR file(s) containing Java classes referenced by your Java or Java EE application. This type of problem is normally not hard to resolve once you analyze the Java Exception and missing Java class name. Sample Java program The following simple Java program is split as per below: - The main Java program NoClassDefFoundErrorSimulator- The caller Java class CallerClassA- The referencing Java class ReferencingClassA- A util class for ClassLoader and logging related facilities JavaEETrainingUtil This program is simple attempting