noclassdeffounderror - w3toppers.com

java.lang.NoClassDefFoundError: javax/el/ELManager

You miss the javax.el-api as dependency. Add: <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>3.0.0</version> </dependency> to your pom.xml

Troubleshoot NoClassDefFoundError in Java

This is due to your classpath, which will default to the current directory. When you run java Main from /home/user/program it finds the class in the current directory (since the package seems to be unset, meaning it is the default). Hence, it finds the class in /home/user/program/Main.class. Running java /home/user/program/Main from /home tries to find … Read more

java.lang.NoClassDefFoundError when using MongoDB driver

You have java.lang.NoClassDefFoundError – that means your class is missed during runtime (not during build/compile time). So you should open your “Run Configurations” dialog for the project (project context menu -> “Run As” -> “Run Configurations…”) and make sure you have bson-xxx.jar, mongodb-driver-xxx.jar, and mongodb-driver-core-xxx.jar somehow listed in Classpath tab. And yes, like Xavier Bouclet … Read more

NoClassDefFoundError Android Project [duplicate]

Try going to Project -> Properties -> Java Build Path -> Order & Export and ensure Android Private Libraries are checked for your project and for all other library projects you are using.

java.lang.NoClassDefFoundError: android/graphics/drawable/Icon

Update The issue is fixed in support library 27.0.0. If you update don’t forget to change compileSdkVersion 27 as well. What is happening? Samsung devices with Android 4.4 crash like this when classes extending View define methods which return or take parameters of types that are not on classpath. Starting with support library version 25.4.0 … Read more

java.lang.NoClassDefFoundError: Could not initialize class com.google.api.client.util.Data [closed]

The ways to resolve the java.lang.NoClassDefFoundError are :- Follow the link. What is reason of NoClassDefFoundError in Java? NoClassDefFoundError in Java comes when Java Virtual Machine is not able to find a particular class at runtime which was available during compile time. For example if we have a method call from a class or accessing … Read more

Compiling and running with JavaFX 2.1

This question somewhat duplicates compile javafx 2.0 manually. This answer is specifically for JavaFX 2 versions before the release of Oracle Java 8. For Oracle JavaFX 8+, the JavaFX runtime is on the classpath, so you don’t need to explicitly add it when compiling or JavaFX running applications. Java includes JavaFX in jdk7u6 and above … Read more

Why NoClassDefFoundError caused by static field initialization failure?

The answer to such questions is usually buried somewhere in the specs… (§12.4.2) What happens when classes are initialized: Steps 1-4 are somewhat unrelated to this question. Step 5 here is what triggers the exception: 5. If the Class object is in an erroneous state, then initialization is not possible. Release the lock on the … Read more

java.lang.NoClassDefFoundError in junit

Right click your project in Package Explorer > click Properties go to Java Build Path > Libraries tab click on ‘Add Library’ button select JUnit click Next. select in dropdown button JUnit4 or other new versions. click finish. Then Ok.

java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableMap error using GeckoDriver Firefox through Selenium in Java

This error message… Exception in thread “main” java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableMap at org.openqa.selenium.firefox.FirefoxDriver …implies that the file com/google/common/collect/ImmutableMap might be corrupted or there is some incompatibility between the version of the binaries you are using specifically with the guava version / dependency (maven). You need to take care of a couple of things as follows: In the … Read more