illegalargumentexception

I want to change the default error messages being thrown by Spring. I basically have this form. Format of the date should follow "mm/dd/yyyy" <p> <label class="label">Start Date</label> <form:input path="dteStartDate" /> <form:errors path="dteStartDate"/> </p> Everything works fine, but during binding I get this message added by the form:error tag. Failed to convert property value of type [java.lang.String] to required type [java.util.Date] for property dteStartDate; nested exception is java.lang.IllegalArgumentException: Could not parse date: Unparseable date: "2010/11/19" Can I customize

I am trying to login into the app but after the login is success and it is about to go to next screen, it restarts. Following is the exception that I guess would have caused this, as there is no other exception. 11-14 15:09:54.841: W/WindowManager(643): Failed looking up window 11-14 15:09:54.841: W/WindowManager(643): java.lang.IllegalArgumentException: Requested window android.os.BinderProxy@4205eb18 does not exist 11-14 15:09:54.841: W/WindowManager(643): at com.android.server.wm.WindowManagerService.windowForClientLocked(WindowManagerService.java:7622) 11-14 15:09:54.841: W/WindowManager

I am getting this exception in eclipse-jee-Kepler-SR1-win32 java.lang.IllegalArgumentException: Document base C:\Users\praveen\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\advanced java does not exist or is not a readable directory at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:138) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:5077) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5257) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache

I'm trying to build a release apk with the proguard enabled. I'm getting the error below. I will attach the full stacktrace below. Unexpected error while evaluating instruction: Class = [*] Method = [myMethod(Ljava/lang/String;Ljava/util/Map;)V] Instruction = [532] aload_3 v3 Exception = [java.lang.IllegalArgumentException] (Value is not a reference value [proguard.evaluation.value.UnknownIntegerValue]) Unexpected error while performing partial evaluation: Class = [*] Method = [myMethod(Ljava/lang/String;Ljava/util/Map;)V] Exception = [java.lang.IllegalArgumentException] (Value is not a

I'm getting a "java.lang.IllegalArgumentException: bad base-64" on the following code: byte[] msgBytes = Base64.decode(msgStr, Base64.NO_WRAP); msgString is a String, and right before this line, I check the value of msgStr and it is "fl-ILw==". Is there anything wrong? Thanks. According to RFC 4648( http://www.rfc-editor.org/rfc/rfc4648.txt ) '-' character is not a valid Base64 character but on the other hand is valid for "URL and Filename safe Base 64 Alphabet". So you could use Base64.URL_SAFE depending of the expected format of the string. 来源： https://stackoverflow.com/questions/23241257

I have a java EE project using JPA (transaction-type="JTA"), hibernate as provider. I write my beans to handle the CRUD things. The program running in JBOSS 7 AS. I have an EntityManagerDAO : @Stateful public class EntityManagerDao implements Serializable { @PersistenceContext(unitName = "dtdJpa") private EntityManager entityManager; @TransactionAttribute(TransactionAttributeType.REQUIRED) public Object updateObject(Object object) { object = entityManager.merge(object); return object; } @TransactionAttribute(TransactionAttributeType.REQUIRED) public void createObject(Object object) {

13-dic-2011 17.00.36 org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk/jre/lib/amd64:/usr/lib/jvm/java-6-openjdk/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib/jni:/lib:/usr/lib 13-dic-2011 17.00.36 org.apache.tomcat.util.digester.SetPropertiesRule begin AVVERTENZA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse