It means: “A class that you use needs another class that is not on the classpath.” You should make sure (as Harry Joy suggests) to add the required jar to the classpath.
Related Posts:
- What does the arrow operator, ‘->’, do in Java?
- Package name does not correspond to the file path – IntelliJ
- What are .iml files in Android Studio?
- IntelliJ: Error:java: error: release version 5 not supported
- Exception in thread “main” java.lang.ClassNotFoundException:
- Error:java: javacTask: source release 8 requires target release 1.8
- Failed to create a child event loop
- Java “lambda expressions not supported at this language level”
- How to uninstall Eclipse?
- Eclipse/Maven error: “No compiler is provided in this environment”
- Can’t start Eclipse – Java was started but returned exit code=13
- Can’t start Eclipse – Java was started but returned exit code=13
- Eclipse IDE for Java – Full Dark Theme
- Is there a way to convert all comments into javadoc comments? [Eclipse/Java]
- How to solve could not create the virtual machine error of Java Virtual Machine Launcher?
- How to solve could not create the virtual machine error of Java Virtual Machine Launcher?
- “Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G
- Editor does not contain a main type
- A JNI error has occurred, please check your installation and try again in Eclipse x86 Windows 8.1
- Failed to write core dump. minidumps are not enabled by default on client version of windows
- How to uninstall Eclipse?
- Editor does not contain a main type in Eclipse [duplicate]
- “Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G
- Editor does not contain a main type in Eclipse [duplicate]
- undefined reference to `WinMain@16′
- JRE Missing when installing eclipse
- The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
- The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path
- A JNI error has occurred, please check your installation and try again in Eclipse x86 Windows 8.1
- make: g++: Command not found
- “Default Activity Not Found” on Android Studio upgrade
- “Default Activity Not Found” on Android Studio upgrade
- Lombok and Maven
- “g++” is not recognized as an internal or external command, MinGW
- Server Tomcat v9.0 Server at localhost failed to start
- Eclipse: Enable autocomplete / content assist
- java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
- Eclipse C++ : “Program “g++” not found in PATH”
- “insufficient memory for the Java Runtime Environment ” message in eclipse
- Control an Arduino with Java
- Cannot find “Package Explorer” view in Eclipse
- Error: Could not find or load main class in intelliJ IDE
- Why Maven project is tied to J2SE-1.5 by default?
- JVM Crash – “EXCEPTION_ACCESS_VIOLATION”
- what does Dead Code mean under Eclipse IDE Problems Section
- what does Dead Code mean under Eclipse IDE Problems Section
- java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing in Intellij
- How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
- Eclipse: Java was started but returned error code=13
- “g++” is not recognized as an internal or external command, MinGW
- Server Tomcat v9.0 Server at localhost failed to start
- Opening JSF Facelets page shows “This XML file does not appear to have any style information associated with it.”
- web.xml is missing and
is set to true - Facebook login NullPointerException
- Java file outside of source root intelliJ
- How to: Install Plugin in Android Studio
- The program can’t start because cygwin1.dll is missing… in Eclipse CDT
- Eclipse C++ : “Program “g++” not found in PATH”
- Unbound classpath container in Eclipse
- unused import statement for used ones in IntelliJ IDEA
- How to change a package name in Eclipse?
- what is this ANT build?
- ‘cannot open git-upload-pack’ error in Eclipse when cloning or pushing git repository
- Eclipse “Error: Could not find or load main class”
- Error: Selection does not contain a main type
- Error: JavaFX runtime components are missing, and are required to run this application with JDK 11
- “Server Tomcat v7.0 Server at localhost failed to start” without stack trace while it works in terminal
- java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer
- Integrate Ant builder into Eclipse: Error “Variable references empty selection”
- Search all the occurrences of a string in the entire project in Android Studio
- Cannot change version of project facet Dynamic Web Module to 3.0?
- “Server Tomcat v7.0 Server at localhost failed to start” without stack trace while it works in terminal
- web.xml is missing and
is set to true – web.xml is there and can’t edit deployment assembly - “Could not find Java SE Runtime Environment.” after installing Java
- How do you input command line arguments in IntelliJ IDEA?
- eclipse won’t start – no java virtual machine was found
- Eclipse does not start when I run the exe?
- The declared package does not match the expected package “”
- How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
- eclipse won’t start – no java virtual machine was found
- Eclipse Java error: This selection cannot be launched and there are no recent launches
- How can I avoid this Ant Build error?
- Eclipse returns error message “Java was started but returned exit code = 1”
- How to fix “unsupported class file major version 60” in IntelliJ?
- Access restriction: The type ‘Application’ is not API (restriction on required library rt.jar)
- how to run the command mvn eclipse:eclipse
- bootstrap navbar not working correctly
- intellij incorrectly saying no beans of type found for autowired repository
- Eclipse No tests found using JUnit 5 caused by NoClassDefFoundError for LauncherFactory
- JAVA_HOME should point to a JDK not a JRE
- No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
- Eclipse error, “The selection cannot be launched, and there are no recent launches”
- The import org.apache.commons cannot be resolved in eclipse juno
- How do I set up Eclipse/EGit with GitHub?
- Failed to load the JNI shared Library (JDK)
- channel 3: open failed: connect failed: Connection refused
- IDEA: javac: source release 1.7 requires target release 1.7
- What to gitignore from the .idea folder?git intellij-idea gitignore webstorm
- Java can’t find file when running through Eclipse
- Ant “JAVA_HOME does not point to the JDK” – but it does