classcastexception

问题 Since MIUI 11/12 Use Its Own Custom Implementation of Dark Mode, using below code results in ClassCastException and Activity Life Cycle Exception, as DefaultNightMode and LocalNightMode is always Unspecified i.e. -100 instead of 0 or 1. If anyone has built a workaround for Xiaomi Devices specially for MIUI 11/12. Please Help Me Out On this. Code Used: AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO); this.recreate(); Error Caused: 2020-10-25 07:04:43.626 9167-9167/com

来源： https://stackoverflow.com/questions/54717683/getting-java-lang-string-cannot-be-cast-to-java-lang-integer-when-retrieving-val

问题 I'm working to migrate an application from Oracle Application Server to JBoss EAP 6.1. I have most things working but I am getting one error that I haven't been able to figure out: 13:27:29,743 ERROR [com.myproj.db.dao.myDao] (Thread-164) Get Prepared Statement: java.lang.ClassCastException: org.jboss.jca.adapters.jdbc.jdk6.WrappedPreparedStatementJDK6 cannot be cast to oracle.jdbc.internal.OraclePreparedStatement I have Oracle set up as a module in JBoss for connection pooling using ojdbc6

问题 Stacktrace: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Date at org.hibernate.type.descriptor.java.JdbcTimestampTypeDescriptor.unwrap(JdbcTimestampTypeDescriptor.java:41) at org.hibernate.type.descriptor.sql.TimestampTypeDescriptor$1.doBind(TimestampTypeDescriptor.java:65) at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:90) at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:286) at org.hibernate.type

问题 I'm trying to render to a texture (really thought it would be easier than this!) I found this resource: which seems to be exactly what I want I'm getting a ClassCastException however, on GL11ExtensionPack gl11ep = (GL11ExtensionPack) gl; Can anyone tell me why? public void renderToTexture(GLRenderer glRenderer, GL10 gl) { boolean checkIfContextSupportsExtension = checkIfContextSupportsExtension(gl, "GL_OES_framebuffer_object"); if(checkIfContextSupportsExtension) { GL11ExtensionPack gl11ep =

问题 I'm trying to render to a texture (really thought it would be easier than this!) I found this resource: which seems to be exactly what I want I'm getting a ClassCastException however, on GL11ExtensionPack gl11ep = (GL11ExtensionPack) gl; Can anyone tell me why? public void renderToTexture(GLRenderer glRenderer, GL10 gl) { boolean checkIfContextSupportsExtension = checkIfContextSupportsExtension(gl, "GL_OES_framebuffer_object"); if(checkIfContextSupportsExtension) { GL11ExtensionPack gl11ep =

问题 Hi I'm very new to Java and in this code, I think I'm not creating the Bag correctly in the Main? Please help thanks! Exception in thread "main" java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Ljava.lang.Comparable; at mid.Bag.(Bag.java:12) at mid.Bag.main(Bag.java:91) public class Bag<T extends Comparable<T>> implements Iterable<T> { private int MAX_ITEMS = 10; // initial array size private int size; private T[] data; public Bag( ) { data = (T []) new Object[MAX_ITEMS];

问题 I have a List<List<String>> dataTableList and I would like to get a specific list from there and put it on my List<String> dataList so that I could loop through that specific lists' value and alter it. However, whenever I try to do that,I always get an error of: java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to java.util.List. Here's a sample of how I am trying to assign a specific list from dataTableList to dataList: //First I looped through the List of Lists and called

问题 I'm trying to do a simple save on a StatelessSession. Can someone spot what I'm doing wrong to end up in the Hibernate method that tries to do an invalid cast of StatelessSession to Session. I would appreciate any feedback. My example code: StatelessSession statelessSession = getSessionFactory().openStatelessSession(); Transaction tx = statelessSession.beginTransaction(); Object ret = null; try { ret = statelessSession.insert(obj); tx.commit(); statelessSession.close(); } catch (Throwable t)

问题 I am going to use rootbeer1 for the first time. I am in windows 7 machine, 32 bit system having GForce 610 GPU. I installed CUDA 5.5 successfully and executed the examples to make sure it works fine too. Then I installed rootbeer1 according to the guidance given in the github page. Then I loaded Rootbeer.jar into NetBeans IDE as an external jar and copied and pasted the example code of rootbeer which is listed in here. One change I made is changing the imports, where the code in github page