Questions tagged [noclassdeffounderror]
The Java Error thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and a valid representation of the class could not be constructed.
noclassdeffounderror
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questions
679
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answers
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Why am I getting a NoClassDefFoundError in Java?
I am getting a NoClassDefFoundError when I run my Java application. What is typically the cause of this?
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votes
15
answers
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
What is the difference between NoClassDefFoundError and ClassNotFoundException?
What causes them to be thrown? How can they be resolved?
I often encounter these throwables when modifying existing ...
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votes
34
answers
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views
How can I solve "java.lang.NoClassDefFoundError"?
I've tried both the examples in Oracle's Java Tutorials. They both compile fine, but at run time, both come up with this error:
Exception in thread "main" java.lang.NoClassDefFoundError: ...
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votes
10
answers
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java.lang.NoClassDefFoundError: Could not initialize class XXX
public class PropHolder {
public static Properties prop;
static {
//code for loading properties from file
}
}
// Referencing the class somewhere else:
Properties prop = PropHolder.prop;
...
- 8,371
218
votes
26
answers
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Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception
i am executing simple Dependency Injection program of spring & getting this exception.
I have already included common-logging1.1.1.jar and spring.jar file. Could you please help to out?
...
user188102
131
votes
21
answers
180k
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java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
While running junit test in eclipse I am getting this Exception:
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
I've added junit.jar library file.
I've tried different versions of ...
- 1,311
102
votes
16
answers
347k
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java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/JsonFactory
I am working on YouTube broadcast sample examples. I have created a sample Java Project & added required jars. But, when I try to run the project it throws exception.
Exception :
Throwable: com/...
- 7,551
96
votes
4
answers
11k
views
java.lang.NoClassDefFoundError: android/graphics/drawable/Icon
So far I got this error only for one user, who uses a rooted phone (SM-G900R7 Android 4.4.2). The error is like this:
Fatal Exception: java.lang.NoClassDefFoundError: android/graphics/drawable/Icon
...
- 2,332
93
votes
18
answers
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views
java.lang.NoClassDefFoundError in junit
I am getting this error in java in my junit test code. I looked up on the net and it says that I need to add the junit.jar in the classpath.
In Eclipse I have added it in the classpath of Project ...
user506710
83
votes
30
answers
112k
views
Unable instantiate android.gms.maps.MapFragment
I try to do a demo with google maps android v2 with very simple activity, just copy code from google page:
https://developers.google.com/maps/documentation/android/start#...
- 1,247
78
votes
24
answers
115k
views
NoClassDefFoundError for code in an Java library on Android
I am experiencing an error quite often among my users. The app crashes during startup. When the MainActivity is supposed to be loaded the VM apparently cannot find the class. I cannot figure out why. ...
- 6,286
74
votes
8
answers
137k
views
NoClassDefFoundError: wrong name
I wrote a java program to test RESTful web services by using Netbeans7.0.1 and it works fine there. Now I wrote the build.xml file to compile the code and when I try to run the generated .class file I ...
- 863
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votes
21
answers
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Exception in thread 'main' java.lang.NoClassDefFoundError:
The following program is throwing error:
public class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World!");
}
}
CLASSPATH C:\Program Files\Java\...
- 631
54
votes
8
answers
116k
views
Android java.lang.NoClassDefFoundError
I have an Android project in eclipse IDE which was working. After some imports and tests, I get the error: java.lang.NoClassDefFoundError.
In my project I have two packages: the main one and the ...
- 20k
48
votes
5
answers
86k
views
Java ClassNotFoundException with maven dependency
I am getting ClassNotFoundException and NoClassDefFoundError exceptions when I attempt to run my application using a maven defined dependency.
I added my maven dependency for the jar in question to ...
- 1,209
46
votes
5
answers
62k
views
NoClassDefFoundError JsonAutoDetect while parsing JSON object
I am developing a webapp using Amazon's cloud services and I need to make use of JSON objects. How my project is set up is, I have an HTML form where the user will fill in their information and submit....
- 461
43
votes
10
answers
20k
views
Gson NoClassDefFoundError after ADT and SDK Tools update to v17
Today I updated my ADT and SDK Tools to v17 and my projects using
Google's gson jar library started to throw NoClassDefFoundError.
Here's the logcat output:
> 03-22 12:30:58.941: E/AndroidRuntime(...
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votes
5
answers
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how to export a executable jar in gradle, and this jar can run as it include reference libraries
how to export a executable jar in gradle, and this jar can run as it include reference libraries.
build.gradle
apply plugin: 'java'
manifest.mainAttributes("Main-Class" : "com.botwave.analysis....
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41
votes
5
answers
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views
java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory
I have actually figured this problem out, but it took me days, so I thought I would paste my solution here to aide others.
I am using Fedora 11, and in Eclipse I tried adding a Tomcat 6 server and ...
- 1,519
41
votes
9
answers
83k
views
java.lang.NoClassDefFoundError: javax/el/ELManager
I'm working on a webapp in Spring using Spring Tool Suite. If I build and deploy the application there using the IDE onto the provided Pivotal tc Server, it works just fine. However, if I do a manual "...
- 3,172
41
votes
4
answers
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Why NoClassDefFoundError caused by static field initialization failure?
Here is a interesting java question.
the following simple java program contains static field initialized by a method statically. Actually, I force the method which calculate the intiailize value to ...
- 411
40
votes
2
answers
76k
views
Tomcat 10.x throws java.lang.NoClassDefFoundError on javax.servlet.* [duplicate]
Deployed servlet based web application at context path [/VirtualStore], but context failed to start with below log.
19-Mar-2021 11:46:35.075 INFO [main] org.apache.catalina.startup.HostConfig....
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votes
12
answers
151k
views
JavaFX Exception in thread "main" java.lang.NoClassDefFoundError: javafx/application/Application
I'm getting this error
Exception in thread "main" java.lang.NoClassDefFoundError: javafx/application/Ap
plication
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang....
- 1,342
37
votes
9
answers
36k
views
ClassNotFoundException vs NoClassDefFoundError
I have gone through this thread What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
This is what one of the ans,which has max ups, in thread is :
...
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34
votes
13
answers
121k
views
Spring Boot ClassNotFoundException org.springframework.core.metrics.ApplicationStartup
I am currently playing with some proof-of-concept work in Spring Boot and GCP data storage.
My pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>...
- 1,817
31
votes
2
answers
51k
views
Why do I get `java.lang.NoClassDefFoundError: scala/Function1` when I run my code in ScalaIDE?
Here is a simple test I'm using to invoke a Scala method from Java:
public static void main(String args[]) {
java.util.Map<String, java.util.List<String>> rec = news.recommend.DriverObj....
- 53.3k
26
votes
10
answers
18k
views
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/common/R$string;
I tried out many things, but it does not solve my problem.
Full Error Code (kompletter Error Code):
05-16 09:59:53.428 25010-25010/main.faseflex.de.fgnapp E/AndroidRuntime: FATAL EXCEPTION: main
...
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votes
4
answers
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views
javax.servlet.ServletException: java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/ConditionalTagSupport
I am using sitemesh to decorate the pages. I am using a JSP page for this. The page worked fine until I used the <c:if> conditional tag. I have the jstl-impl-1.2.jar & sitemesh-3.0-alpha-1....
- 2,189
25
votes
7
answers
179k
views
setting JAVA_HOME & CLASSPATH in CentOS 6
I have unpacked my jdk in /usr/java/.
and I put CLASSPATH, PATH, JAVA_HOME into /etc/profile like below.
export JAVA_HOME=/usr/java/jdk1.7.0_21
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=$...
- 7,550
25
votes
3
answers
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views
NoClassDefFoundError at Runtime with Gradle
I'm using gradle as the JavaFX plugin.
Everything works perfectly even after building and runnig the excecutable at distribution/, except with one class: CloseableHttpClient
For several purposes I ...
- 622
25
votes
2
answers
3k
views
NoClassDefFoundError: android.app.ANRManagerProxy
Does anyone know why this happens? I see this crash reported by my app but I have no idea what it is.
java.lang.NoClassDefFoundError: android.app.ANRManagerProxy
Thread: Binder_3, Exception: java....
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24
votes
3
answers
20k
views
NoClassDefFoundError below SDK 21
I just experienced an awkward bug in my App.
On my Nexus 5/7, running android 5.0.1/5.0.2, everything works just fine.
However if i try running the exact same code on a device with an earlier version ...
- 827
23
votes
6
answers
8k
views
Android - Google Maps API v2 - NoClassDefFoundError
I try to run Google Maps with Intellij IDEA 12.
I already tried advices:
Embedding google maps android v2 in android
Google Maps Android API v2 Authorization failure
Unable instantiate android.gms....
- 3,292
21
votes
6
answers
43k
views
Receiving "wrong name" NoClassDefFoundError when executing a Java program from the command-line
I have a problem while trying executing my java application.
Whenever I try to execute the program through the command
java ProgAudioJ
I get this error:
Exception in thread "main"
java.lang....
- 231
21
votes
3
answers
59k
views
Exception in thread "main" java.lang.NoClassDefFoundError: wrong name
My file directory:
project/src/m2mcom/entities/AutomatedTelnetClient.java
/web/Simple.java
/org/apache/commons/net/telnet/TelnetClient.java
The source code of the ...
- 333
20
votes
1
answer
6k
views
NoClassDefFoundError for .jar library at runtime in Android Studio
Hi Friends at Stack Overflow
I recently run into a problem when implementing Fiksu SDK in my Android app. A brief intro, Fiksu SDK is a marketing tool to register installation and events. All the ...
- 1,566
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votes
2
answers
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views
What could cause a sudden ClassNotFoundException in a long running process?
We have a very small Web service (less than 1K lines of code) which is run by Jetty. The service worked always fine even during our stress testing phase. However, after 13 days of uptime we ...
- 1,825
19
votes
8
answers
63k
views
eclipse doesn't compile the project
I had running project opened in eclipse. After an accidental restart of windows, now when I open the eclipse I see my project is marked with a little red cross. Now when I run the main method I get a ...
- 4,760
19
votes
1
answer
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views
Adding Joda Time
I am building an app that uses time. I decided to use Joda time. I am trying to add joda time to my app. I have no experience with adding .jar files to the libs. I followed these steps(see bottom), or ...
- 33.5k
18
votes
6
answers
13k
views
NoClassDefFondError in Android... but the Class is in one jar included in the Classpath
I am developing an App in Android. It has to be able of take a photo, and to send that photo to a webpage. This is the code:
HttpClient httpclient = new DefaultHttpClient();
HttpPost ...
- 6,409
18
votes
5
answers
17k
views
ClassNotFoundException:scala.PreDef$ issue
I am trying to package a simple executable Jar written in Scala, through Eclipse's Export function.
When attempting to execute the Jar from cmd java -jar test2.jar
I get the following error. Any ideas?...
- 1,193
17
votes
7
answers
61k
views
Jetty throws NoClassDefFoundError: org/eclipse/jetty/util/FutureCallback on shutdown
Our maven build throws at the end of the build of the shutdown of jetty a NoClassDefFoundError that I do not understand. Does anyone have an idea where this is comming from and how to fix it?
Here is ...
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votes
2
answers
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views
Java Mail Issue with Session.getInstance
I am receiving the following exception when trying to use java mail;
java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger
at javax.mail.Session.initLogger(Session.java:226)
at javax....
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votes
2
answers
27k
views
ERROR : java.lang.NoClassDefFoundError: android.support.v4.content.LocalBroadcastManager [duplicate]
I have gone through all the related threads about his error but i was not successful .
App was working fine and i found some updates on SDKs yesterday .
I Updated by Android SDK Tools to 22(Rev.) ...
- 2,033
17
votes
7
answers
12k
views
kafka NoClassDefFoundError kafka/Kafka
Regarding Apache-Kafka messaging queue.
I have downloaded Apache Kafka from the Kafka download page. I've extracted it to /opt/apache/installed/kafka-0.7.0-incubating-src.
The quickstart page says ...
- 5,789
17
votes
7
answers
36k
views
java.lang.NoClassDefFoundError: org/apache/spark/streaming/twitter/TwitterUtils$ while running TwitterPopularTags
I am a beginner in Spark streaming and Scala. For a project requirement I was trying to run TwitterPopularTags example present in github. As SBT assembly was not working for me and I was not familiar ...
- 339
16
votes
2
answers
93k
views
java.lang.NoClassDefFoundError: org/springframework/beans/factory/NoUniqueBeanDefinitionException
I am trying to create a simple project using Spring MVC+JPA Hibernate+maven. My web.xml is as follows
<servlet>
<servlet-name>ContactManager</servlet-name>
<servlet-class&...
- 209
15
votes
2
answers
26k
views
Apache Flink: java.lang.NoClassDefFoundError
I'm trying to follow this example but when I try to compile it, I have this error:
Error: Unable to initialize main class com.amazonaws.services.kinesisanalytics.aws
Caused by: java.lang....
- 1,272
15
votes
6
answers
4k
views
NoClassDefFoundError on Calligraphy library
After adding compile 'com.android.support:support-v13:21.0.+' to build.gradle, I had some conflicts on building my app, so I had to add multiDexEnabled = true to defaultConfig inside build.gradle. ...
- 10.4k
15
votes
2
answers
45k
views
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
I am developing an application for FB Login with website using Javascript and JSF. I have posted my code at here. The problem is, when I run my application it does't show the JSF page, it instead ...
- 2,760