noclassdeffounderror

问题 conn.addRequestProperty(entity.getContentType().getName(), entity.getContentType().getValue()); It crashes on samsung device running operating system version 4.1. While on Marshmallow Nexus 6 device, it works perfectly fine. What is the problem? Gradle file compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.google.android.gms:play-services:8.4.0' compile 'com.android.support:appcompat-v7:23.1.1' compile 'com.android.support:design:23.1.1' I have in my libs folder httpclient-4.3.3

问题 I'm developing an android app which use the com.rits.cloning and org.objenesis.* libs to deep clone object. The purpose is to add same object to my tree structure class twice or more without worrying that the original object is referencing to the same object. Since the regular clone() just shallow copy the object, I use the mentioned libs. Before develop the android project, I created a java project to implement my tree and it worked fine using those libs. Then I imported it to the android

问题 I am trying to learn using of session in struts2. So, I just want to implement a Login/Logout, Profile application. I am following a basic tutorial available on internet. But, Its not at all working. Please help me with the following issue How to fix it. Sep 19, 2015 5:44:12 PM org.apache.catalina.core.StandardContext listenerStart SEVERE: Error configuring application listener of class org.apache.struts2.tiles.StrutsTilesListener java.lang.NoClassDefFoundError: org/apache/tiles/listener

问题 Im trying to run the DynamoDB sample that comes with the AWS SDK for java. Im doing it using eclipse, and added the aws-java-sdk-1.3.2.jar file to the build path of the project. Compilation of course goes fine, but im getting a runtime exception named NoClassDefFoundError . I know it means that the class was there at compilation but couldn't be found at runtime. I tried adding the jar file to env variables - didn't help. I also checked and there is no problem using other external jar files on

问题 I am working on eclipse, and I have the need to use external library's. For example Jsoup and JXL. Now what I have done so far is: First created a "lib" folder in my project folder. Afterwards in eclipse, click on project properties, Libraries tab, add external jar and added the jar in the lib folder. So this solve my compilation issue. Now, when I run the program (I go to project/bin and in the console execute: java ProgramName ; I get java.lang.NoClassDefFoundError: Now to testing, I added

问题 I've used MultiDexEnable=true command in my gradle file to integrate the cometChat sdk . But Picasso library which was running fine is crashing now giving the following error. Can you please guide towards solution? apply plugin: 'com.android.application' android { compileSdkVersion 23 buildToolsVersion "23.0.2" useLibrary 'org.apache.http.legacy' defaultConfig { applicationId "com.edesign.astutesol.eyesapp" minSdkVersion 15 targetSdkVersion 23 versionCode 1 versionName "1.0" multiDexEnabled

问题 I have a class that I coded in a standard java project in eclipse on OSX (Java 1.6). The class uses classes and interfaces from another library. I select the class, then do Run As > Java Application and all works well. After that I try to run my project as a Maven project and things start to get a little frustrating.. I summarise all the steps here hoping that someone will tell me what I am doing wrong: - From the standard java project I right click and did Configure > Convert to Maven

问题 I getting the following error while starting up WAS 8.5. I have slf4j-api-1.7.2.jar , slf4j-log4j-1.6.1.jar , and slf4j-nop-1.7.2.jar in my classpath already. What am I missing? javax.servlet.ServletException: SRVE0207E: Uncaught initialization exception created by servlet at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:398) at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.init(ServletWrapperImpl.java:168) at com.ibm.ws.webcontainer.servlet.ServletWrapper

问题 I am using the QRGen library to generate a ByteArrayOutputStream for a QR code and the generate a Bitmap image for it. I have imported the 3 following jars into my project: qrgen-1.0.jar zxing-core-1.7.jar zxing-j2se-1.7.jar This is the method generating the QR code ByteArray: public Bitmap qrBitmapFromString(String qrText){ ByteArrayOutputStream out = QRCode.from(qrText).to(ImageType.PNG).withSize(300, 300).stream(); byte[] data = out.toByteArray(); Bitmap bmp = BitmapFactory.decodeByteArray

问题 When debugging my app on HTC Sense, I have got (I believe it is) an exception for the following NoClassDefFoundError on android.os.NetworkOnMainThreadException The piece of code, where it seems to break is when calling this line of code @SuppressWarnings("unchecked") ArrayResponse<Grid> response = (ArrayResponse<Grid>) HttpHandler.getHttpHandler().processGet(url, ArrayResponse.class, listType); 回答1: If your HTC sense is running android API Version < 11 (HONEYCOMB), android.os