sphere cast

Severity: Exception Starting filter EncodingfilterJava.lang.ClassCastException:org.springframework.web.filter.CharacterEncodingFilter cannot is cast to Javax.servlet.FilterAt Org.apache.catalina.core.ApplicationFilterConfig.getFilter (applicationfilterconfig.java:275)At Org.apache.catalina.core.ApplicationFilterConfig.setFilterDef (applicationfilterconfig.java:422)At Org.apache.catalina.core.applicationfilterconfig.At Org.apache.catalina.core.Standard

Today, when doing Excel export, there is a problem "java.lang.ClassCastException:java.lang.String cannot is cast to com.domain.xxx";Company with hibernate, query when you can use SQL and HQL, with what general mood, the first query with the Select g.* from Persion G, site S where G.wz=s.dz (of course, are abbreviated);The error "Java.lang.ClassCastException:java.lang.String cannot is cast to Com.domain.xxx"

Java.lang.classcastexception:android.widget.framelayout$layoutparams cannot is cast to ANDROID.WIDGtime 2013-09-23 22:36:41 The arrogant Colonel's column of the original http://blog.csdn.net/lilu_leo/article/details/11952717 Sometimes you need to set layoutparams in the code, you set the Layoutparams for a framelayout, encounter title problems,Java.lang.ClassCastException:android.widget.FrameLayout$LayoutParams cannot is

Http://stackoverflow.com/questions/22548325/java-lang-classcastexception-cannot-be-cast-to-java-lang-integerWhen you select specific columns from DB, the result for you get is not the entity object, but Object[] a, with each element of Array holding different column values. So, what's your ' re getting from query.list() method is: List . So, certainly if you cast list.get(0) , to App1User , that would resul

When working with the following code: 12 Javassist Enhancement failed: com.entities.Departmentjava.lang.ClassCastException: com.entities.Department_$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy 123 "department"class="com.entities.Department">"DEPARTMENT_ID"/> The following error occurred when outputting data to the page: 12 Javassist Enhancement

Conversions of data types are divided into automatic conversions and casts. Automatic conversion is a program in the execution of the "quietly" conversion, do not require the user to declare in advance, generally from a low number of bits of the type to a high number of bits conversion; Coercion type conversions must be declared in code and the order of conversion is not restricted.Automatic data type conversionsAutomatic conversions are converted in order from low to high. The priority relation

Automatic conversionClass Hello{public static void Main (string[] args) {//auto-convert int a = 5;byte b = 6;int C = a + B; System.out.println (c);}}A is an int type, B is a byte type when the two are adding operations (depending on the same type of addition or similar) because the range of int is larger than the range of byte, the JVM will automatically convert B to int typeForced conversionscast int a = (int) 8.8;The cast is the one that is preceded

The difference between the four cast operators of C + +Sending station: Water Wood Community (Thu Jan 26 21:15:16 2006), stationDeclaration by NETMD:Not my original, from the Internet, and is a collection of two posts, personally think this is more complete----------------------------------------------------------------------Q: What is C-style conversion? What are static_cast, dynamic_cast and reinterpret_cast? What's the difference? Why should you pa

Cannot is cast to javax.servlet.Filter error, cause Servlet-api.jar conflict Use MAVEN to develop a Web application that complains when it starts: Jar not loaded. For a Servlet Spec 2.3, section 9.7.2. Offending Class:javax/servlet/servlet.class And then output the error: Serious: Exception starting filter Encodingfilter java.lang.ClassCastException: Org.springframework.web.filter.CharacterEncodingFilter cannot be

Section - class - database Development and ADOAggregation Functions , Fuzzy Query Like , wildcard characters . Null value processing . Order by Sort . Grouping group by-having. Type Conversions -cast,convert.union All; Select column into new table ; String Functions ; Date FunctionSQL aggregate functionsMax (max), min (min), AVG (average), SUM (and), Count (Qty: Number of records)The aggregate function is not evaluated for NULL. If a row of data is

Cast (the value to be converted as the type of the conversion);Question: "As Fsubbillno if the Oracle default field type is char and the field length is the length of the input space, it causes the string to be very long or to be mismatched when associating other tables."FIX: 1: Use string processing function to handle correlation when associating other tables;2: Directly to the VARCHAR2 type when creating a temporary table:

Tags: oracle function bugToday, when using Oracle, I accidentally found a small problem, that is, when using the cast function to convert the type, the text is truncated, now posted, as follows:Select Cast (' not filled ' as Nvarchar2 () as Hg from Dual650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/40/B8/wKioL1PPUU3CYE7PAAAb5fvsVpw620.png "title=" 11.PNG "alt=" Wkiom1pptiljxrtraaawoo1yxw4206.png

121:09:22.221 [MessageBroker-3] INFO C.t.s.s.impl.stocknewsserviceimpl-[2017-12-16 21:09:22] Execute fetch stock news, R Esult = 0221:09:32.158 [MessageBroker-2] INFO C.t.s.s.impl.stocknewsserviceimpl-[2017-12-16 21:09:32] Execute fetch stock news, R Esult = 0321:09:42.180 [MessageBroker-2] INFO C.t.s.s.impl.stocknewsserviceimpl-[2017-12-16 21:09:42] Execute fetch stock news, R Esult = 04Org.springframework.web.socket.sockjs.SockJsException:Uncaught failure in SOCKJS request, Uri=http://localhos

This blog describes the use of Multi-cast delegate in UE4 and how to implement the Observer pattern using Multi-cast delgate. Delegate The role of delegate is to bind an object to its function, resulting in a function that can be called globally. This functionality has been built into C #, but it does not seem to be an official implementation in C + + 11. For the implementation of delegate in C + + 11, you

http://blog.csdn.net/lilu_leo/article/details/11952717Sometimes you need to set layoutparams in the code, you set the Layoutparams for a framelayout, encounter title problems,Java.lang.ClassCastException:android.widget.FrameLayout$LayoutParams cannot is cast to Android.widget.LinearLayout$LayoutParams Framelayout's parent control is a LinearLayout control, and the problem is that when LinearLayout allocates space for a child control, The layoutparams

Error when using query dynamicJAVA.LANG.CLASSCASTEXCEPTION:COM.CH.HIBERNATE.STUDENT_$$_JAVASSIST_0 cannot is cast to Javassist.util.proxy.ProxyWhen setting the properties of the Student.hbm.xml class tag lazy=false:The results are correct.Not its solution, observe the class package under the LIB, found that there are two javassist packets.Delete one of the Student.hbm.xml in the Class tab of the lazy attribute, run, the result is correct. It turns out

1. Error descriptionJava.lang.ClassCastException:java.util.ArrayList cannot is cast to Java.util.Mapat Service.impl.BillServiceImpl.exportBillExcel (billserviceimpl.java:336) at SUN.REFLECT.NATIVEMETHODACCESSORIMPL.INVOKE0 (Native Method) at Sun.reflect.NativeMethodAccessorImpl.invoke ( nativemethodaccessorimpl.java:57) at Sun.reflect.DelegatingMethodAccessorImpl.invoke ( delegatingmethodaccessorimpl.java:43) at Java.lang.reflect.Method.invoke (method

In the previous blog, we described how to create the first EJB project using Eclipse+jboss, and encountered an error during this period:Exception in thread "main" java.lang.ClassCastException:com.sun.proxy. $Proxy 2 cannot is cast to Com.tgb.ejb.HelloWorldBean at Com.tgb.ejb.client.Client.main (client.java:12)There are two reasons for this:1. Your hellowroldbean does not show the Hellowrold interface@Stateless @remote ({helloworld.class}) public class

Org.apache.hadoop.hbase.client.htablepool$pooledhtable cannot is cast to Org.apacCode:1.create HtablepoolHtablepool hp=new Htablepool (con, 1000);2.get htable from HtablepoolHtable ht= (htable) hp.gettable (tname);Cause: The type of pool.gettable returned in the API version applied today is htableinterface and cannot be strongly converted to htableWorkaround:Ht.put (Put); ReplaceHp.gettable (Tname). put (put); Java inserts a datagram into the HBase ta

Query errors by using hibernate: [Ljava.lang.Object; Cannot is cast to MediaTek. Pro In the following code I am trying to get a List of products which contains all the products in the database: org.Hibernate.TransactionTX=Session.BeginTransaction(); Products=Session.Createsqlquery("SELECT * from Products").List(); if( Products.size() > 0) { return Products; } return NULL; Workaround One: List Products > = session. Createcriteria (products.