Java Program Runtime Error
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Examples Of Runtime Errors
Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What is the difference between run-time error and compiler error?
Java Runtime Error Fix
[duplicate] up vote 15 down vote favorite 9 This question already has an answer here: Runtime vs Compile time 19 answers In one of my prof slides on ploymorphism, I see this piece of code with a couple of comments: discountVariable = //will produce (DiscountSale)saleVariable;//run-time error discountVariable = saleVariable //will produce //compiler error As you can see, it says in the first casting statement that it'll produce run-time compiler error java error and in the other one it says it'll produce compiler error. What makes these errors? and how they differ from each other? java compiler-errors share|improve this question edited Nov 16 '12 at 21:10 The Unfun Cat 4,37174165 asked Feb 27 '12 at 20:31 AbdullahR 3032514 marked as duplicate by assyliasjava Users with the java badge can single-handedly close java questions as duplicates and reopen them as needed. Jan 26 at 17:52 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. 17 Come on guys. The guy is trying to learn, downvotes are unnecessary. –JohnFx Feb 27 '12 at 20:35 4 Doesn't matter if it has addressed my example or not, what really matters is that I got the answer clearly. That guy explained it in a simple way that can be easy to understand to a naive programmer like me. –AbdullahR Feb 27 '12 at 20:54 Did you read the stackoverflow.com/faq ? –user647772 Feb 27 '12 at 21:00 Thank you AbdullahR, I hoped that from my example you could comprehend the difference and extrude the information you needed for
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us compile time errors in java Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community compile time error and runtime error in java Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Java - difference between compile time error and runtime error When is it a compiler error and when is it a runtime exception? up vote 2 down vote favorite I am currently studying for the SCJP certification using the Sierra and Bates Study Guide and in many of the self tests (mock http://stackoverflow.com/questions/9471837/what-is-the-difference-between-run-time-error-and-compiler-error exam questions) I keep running into the same problem - I can't tell whether a particular error will be at runtime (an exception) or at compile (compile error). I know this is a bit of a vague question and that it might not be possible to answer but, how can I tell if an error will be found at compile or at runtime? Would you be able to send me some website links that might be able to help me? java exception compilation scjp share|improve this http://stackoverflow.com/questions/3179504/java-when-is-it-a-compiler-error-and-when-is-it-a-runtime-exception question edited May 17 '11 at 12:40 Bill the Lizard 223k139448737 asked Jul 5 '10 at 12:40 Michael 13113 1 If you posted some concrete question(s) (and your own reasoning about the possible answers), we could help better. –Péter Török Jul 5 '10 at 12:44 I'm not sure if this "human compiler" skill is all that useful, honestly, beyond some basic working understanding of the language and the API. It's pretty much guaranteed that there will always be a Java snippet that even James Gosling can't tell if it will compile and/or what it's actually doing. –polygenelubricants Jul 5 '10 at 13:04 The problem is that for the SCJP, you really are required to be able to state whether the error (if any) will be evoked at runtime or at compile –Michael Jul 5 '10 at 13:08 @Peter Torok I'm sorry my question wasn't that clear but it was a bit hard to explain. If you read my comment on Andreas_D's answer it might make things a little bit more clear I suppose. –Michael Jul 5 '10 at 13:10 add a comment| 2 Answers 2 active oldest votes up vote 6 down vote accepted Compile time error - the java compiler can't compile the code, often because of syntax errors. Typical candidates: missing brackets missing semicolons access to private fields in other classes missing classes on the classpath (at compile time) Runtime error - the code did compile, can be executed but crashes at some point, lik
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are here : home Java Glossary R words run time error messages ©1996-2016 2008-04-08 Roedy Green of Canadian Mind Products run time error messages This table contains errors detected at run time. compile time error messages error messages exception Index To Run Time Error Messages menu AbstractMethodError Handshake Alert NullPointerException AccessControlException HeadlessException NumberFormatException Applet not inited Identifier Expected OptionalDataException Application Failed To Start illegal nonvirtual OutOfMemoryError ArithmeticException: IllegalAccessError Pong ArrayIndexOutOfBoundsException IllegalBlockSizeException security violation ArrayStoreException IllegalMonitorStateException signal 10 error bad configuration Image won’t paint StackOverflowError bad magic number Incompatible types Start Service Failed bad major IncompatibleClassChangeError StreamCorruptedException blank Applet intern overflow StringIndexOutOfBoundsException BoxLayout Can’t be Shared InvalidArgumentException Text does not display Broken Pipe InvalidClassException TrustProxy can’t create virtual machine InvocationTargetException unable to find certification path CertificateException IOException unable to load for debugging class file contains wrong class Jars Not Signed With Same Certificate Unable to locate tools.jar class has wrong version JavaMail obsolete Unable to open file xxx.exe ClassCastException JRE not installed unable to run ClassFormatError Links UnavailableServiceException ClassNotFoundException load: class not found UnmarshalException ClientClientTransportException Method Not found UnrecoverableKeyException ConcurrentModificationException MissingResourceException UnsatisfiedLinkError ConnectException NoClassDefFoundError UnsupportedClassVersionError Could not find main-class NoInitialContextException UnsupportedDataTypeException Could not find or load the main class NoSuchElementException VerifyError Could not reserve enough space for object heap NoSuchFieldError wrong name does not contain expected NoSuchMethodError wrong version EOFException in ZIP NoSuchProviderException ZipException Exception in thread NotSerializableException ExceptionInInitializerError NTLDR missing Whenever you ask for help about an exception on a newsgroup make sure you include the following: The complete error message and complete stack trace. The source code for at least the lowest level class you wrote mentioned in the stack