While adding custom jar files in the project and executing some java code I am getting this error any idea how to solve this .There is no error in code ,it was running smoothly before this happen.
Exception in thread "main" java.lang.NoClassDefFoundError: org/aspectj/lang/Signature
at com.util.DfExSession.connectToDocbase(DfExSession.java:18)## Heading ##
at com.console.TestConsole.main(TestConsole.java:17)
Caused by: java.lang.ClassNotFoundException: org.aspectj.lang.Signature
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
Look's like the aspectjrt.jar is missing in your classptah. Download & add it to your classpath.
Related
I have made many attempts to enter a command to run a JAR file correctly from the terminal, and I am 100% sure that all the JAR files and such are in the given paths, but I keep getting a ClassDefNotFoundException. Does it have anything to do with the way that I am entering the command?
C:\Users\ANNA\Downloads>"C:\Program Files\Java\jre1.8.0_45\bin\java.exe"
-Djava.library.path="C:\Users\ANNA\Downloads\Windows64_Libjitsi\lib\native\windows-64"
-cp
"C:\Users\ANNA\Downloads\SimplifiedConnectionProvider.jar;C:\Users\ANNA\Downloads\Windows64_Libjitsi"
Core.PublicService
Exception in thread "main" java.lang.NoClassDefFoundError: org/jitsi/service/lib
jitsi/LibJitsi
at Core.PublicService.<clinit>(PublicService.java:38)
Caused by: java.lang.ClassNotFoundException: org.jitsi.service.libjitsi.LibJitsi
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
Didn't work. Tried again:
C:\Users\ANNA\Downloads>"C:\Program Files\Java\jre1.8.0_45\bin\java.exe" -Djava.
library.path="C:\Users\ANNA\Downloads\Windows64_Libjitsi\lib\native\windows-64"
-cp C:\Users\ANNA\Downloads\SimplifiedConnectionProvider.jar;C:\Users\ANNA\Downl
oads\Windows64_Libjitsi Core.PublicService
Exception in thread "main" java.lang.NoClassDefFoundError: org/jitsi/service/lib
jitsi/LibJitsi
at Core.PublicService.<clinit>(PublicService.java:38)
Caused by: java.lang.ClassNotFoundException: org.jitsi.service.libjitsi.LibJitsi
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
Didn't work. Tried again:
C:\Users\ANNA\Downloads>"C:\Program Files\Java\jre1.8.0_45\bin\java.exe" -Djava.
library.path=C:\Users\ANNA\Downloads\Windows64_Libjitsi\lib\native\windows-64 -c
p C:\Users\ANNA\Downloads\SimplifiedConnectionProvider.jar;C:\Users\ANNA\Downloa
ds\Windows64_Libjitsi Core.PublicService
Exception in thread "main" java.lang.NoClassDefFoundError: org/jitsi/service/lib
jitsi/LibJitsi
at Core.PublicService.<clinit>(PublicService.java:38)
Caused by: java.lang.ClassNotFoundException: org.jitsi.service.libjitsi.LibJitsi
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
Note that the class "org.jitsi.service.libjitsi.LibJitsi" really is in a JAR file whose real location is in the folder "C:\Users\Anna\Downloads\Windows64_Libjitsi", which is the class path for JAR files that I am attempting to specify on the command line.
You have add the JAR to the CLASSPATH, not the folder which contains this JAR. So the -cp argument should something be like this C:\Users\ANNA\Downloads\SimplifiedConnectionProvider.jar;C:\Users\ANNA\Downloads\Windows64_Libjitsi\the_name_of_the_JAR.jar.
I am using the following code from AWS documentation:
http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadObjSingleOpJava.html
And i have used the following jars :
And i am getting the following error :
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at com.amazonaws.AmazonWebServiceClient.(AmazonWebServiceClient.java:58)
at UploadObject.main(UploadObject.java:17)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
Any help would be appreciated for the same. I have tried adding the common logging jars but no luck.
Hi there are quite a few third-party library's required for AWS to work. The ones below are the extras packaged with the SDK download. I seem to remember there being one missing though so let me know if this doesn't work and i'll check my dependencys.
All of these can be found in '\aws-java-sdk-1.9.1\third-party'
aspectj-1.6
commons-codec-1.6
commons-logging-1.1.3
freemarker-2.3.1.8
httpcomponents-client-4.3
jackson-annotations-2.3.0
jackson-core-2.3.2
jackson-databind-2.3.2
javax-mail-1.4.6
joda-time-2.2
spring-3.0
I'm trying to make a simple application with Java, using Eclipse that could upload a file from my computer to Dropbox but whenever I compile, I get this error:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/conn/params/ConnPerRoute
at javaaplication1.JavaApplication11.main(JavaApplication11.java:32)
Caused by: java.lang.ClassNotFoundException: org.apache.http.conn.params.ConnPerRoute
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
Can you help me figure this out?
Thank you in advance.
You miss the httpclient.jar in your classpath. Download it and add it to your classpath.
I was trying to get the SVN project to my local directory. But I am getting Exception.
Exception in thread "main" java.lang.NoClassDefFoundError: org/tmatesoft/sqljet/core/SqlJetException
at org.tmatesoft.svn.core.internal.wc17.SVNWCContext.<init>(SVNWCContext.java:278)
at org.tmatesoft.svn.core.internal.wc17.SVNWCContext.<init>(SVNWCContext.java:274)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.obtainWcContext(SvnOperationFactory.java:1269)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1232)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:291)
at down.main(down.java:20)
Caused by: java.lang.ClassNotFoundException: org.tmatesoft.sqljet.core.SqlJetException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 6 more
Thank you
Required jar(sqljet.jar) is not their in your classpath
you can download jar from this link and then set your classpath.
Trying to run a program in Eclipse on Tomcat 7.0.12 and I'm getting this error:
java.lang.NoClassDefFoundError: and
Caused by: java.lang.ClassNotFoundException: and
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
Exception in thread "main"
I have no clue what could be causing this.
You must install the troublesome program to a folder without spaces in the full name.