Recent questions tagged exception

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exception - IndexOutOfRangeException Deep in the bowels of NHibernate

I have the following mappings: public class SecurityMap : ClassMap<Security> { public SecurityMap() { Table(" ... would be greatly appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - How to parse number string containing commas into an integer in java?

I'm getting NumberFormatException when I try to parse 265,858 with Integer.parseInt(). Is there any way to parse it into an integer? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception in thread 'main' java.lang.NoClassDefFoundError:

The following program is throwing error: public class HelloWorld { public static void main(String args[]) { System. ... tell me the root cause? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - java.rmi.ConnectException: Connection refused to host: 127.0.1.1;

java.rmi.ConnectException: Connection refused to host: 127.0.1.1; nested exception is: java.net.ConnectException ... suggestions what could be? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Java if vs. try/catch overhead

Is there any overhead in Java for using a try/catch block, as opposed to an if block (assuming that the ... , albeit seldom in presence). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - What throws an IOException in Java?

java.io.IOException seems to be the most common type of exception, and coincidentally, it seems to also be the most ... it supposed to be used? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Are destructors called after a throw in C++?

I ran a sample program and indeed destructors for stack-allocated objects are called, but is this guaranteed by the standard? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Android: Unable to instantiate activity / ClassNotFoundException

I recently published an app to the market and I'm now getting an error by some user, the app presumably ... was applied there. Thanks, Select0r See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Error Handling in ASP.NET MVC

How can I correctly handle exceptions thrown from controllers in ASP.NET MVC? The HandleError attribute seems ... with the MVC infrastructure? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Conditions when finally does not execute in a .net try..finally block

Basically I've heard that certain conditions will cause .net to blow past the finally block. Does anyone know what those conditions are? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - How do I create a custom Error in JavaScript?

For some reason it looks like constructor delegation doesn't work in the following snippet: function NotImplementedError( ... that I don't know about? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - How do I log a Python error with debug information?

I am printing Python exception messages to a log file with logging.error: import logging try: 1/0 except ... line numbers or stack traces would be great. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - java.util.ConcurrentModificationException not thrown when expected

The following code throws a java.util.ConcurrentModificationException, as expected: public void test() ... throw the java.util.ConcurrentModificationException? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Why use finally in C#?

Whatever is inside finally blocks is executed (almost) always, so what's the difference between enclosing code into it or leaving it unclosed? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - SyntaxError inconsistency in Python?

Consider these two snippets: try: a+a=a except SyntaxError: print "first exception caught" . try: eval("a+ ... large blocks of code in eval is unsatisfactory ;) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Cause of Servlet's 'Response Already Committed'

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - When to catch java.lang.Error?

In what situations should one catch java.lang.Error on an application? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Android, ListView IllegalStateException: "The content of the adapter has changed but ListView did not receive a notification"

What I want to do: run a background thread which calculates ListView contents and update ListView partially, while results ... This bug it long gone for me now. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)

Does C++ support 'finally' blocks? What is the RAII idiom? What is the difference between C++'s RAII idiom and C#'s 'using' statement? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - java.rmi.ServerException: RemoteException occurred in server thread (ClassNotFoundException)

The following method : private void startServer() { // snippet that starts the server on the local machine try ... exc when i have imported the right packages Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Python try-else

What is the intended use of the optional else clause of the try statement? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - C++, __try and try/catch/finally

I'm wondering a bit about C++ try/catch/finally blocks. I've seen these commands with two underscores ... underscores. So when do you need these underscores? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - java.lang.IllegalAccessError: tried to access method

I am getting an exception and I can't find the reason of it. The exception I get is : java.lang.IllegalAccessError: ... using apache tomcat 5.5.12 and JAVA 1.6 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Why does division by zero with floating point (or double precision) numbers not throw java.lang.ArithmeticException: / by zero in Java

The following statement throws java.lang.ArithmeticException: / by zero as obvious. System.out.println(0/0); because the ... infinity, not a number (NaN)... Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - How do I increase the number of displayed lines of a Java stack trace dump?

Is there a way to make Throwable.printStackTrace(PrintStream s) print the full stack trace, so that I can see beyond the final line of "... 40 more"? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Could not load file or assembly System.Net.Http.Primitives. Located assembly's manifest definition does not match the assembly reference

I'm working on a program that uses the Google API. However every time I run my program, it I keeps getting ... to find anything that works. Thank you for time. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Object destruction in C++

When exactly are objects destroyed in C++, and what does that mean? Do I have to destroy them manually, since ... read by those who came up with the idea.) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - ASP.NET custom error page - Server.GetLastError() is null

I have a custom error page set up for my application: <customErrors mode="On" defaultRedirect="~/errors/GeneralError.aspx" / ... .cs ? ASP.NET 3.5 on Vista/IIS7 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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