so, I've written programs using ifstream in the past, successfully. yet this time, I can't seem to correct this "cannot read characters from string" error shown in the image. I basically declare ifstream inputFileStream in the class header, then try stating inputFileStream("text.txt"); and I already have that given error in the debugger.
More specifically, I construct an instance of the given class in the main method, and call (from the main method,) the public method which contains the statement inputFileStream("text.txt");.
I've made sure that the given text file is actually in the same folder as the project. Anybody familiar with this error?
I looked up the cccccccc error code and it has to do with an uninitialized stack something, but why would that be relevant to this?
The closest post to this was here, but im still trying to decipher the problem How to end up with a pointer to 0xCCCCCCCC
so, I got it working. I'm using visual studio 2013. all I had to do was copy the code into a new project, and compile it there. no idea why this worked as such
Related
Not sure what these errors mean as I have searched some of them such as "Exception NO enum constant" but only "no enum const class" comes up answered on google. Can anyone examine the error at the bottom of command prompt and tell me what the error might be from? Image of the cmd error attached below.
As requested I have put the source code for org.evosuite.Properties.Algorithm which showed that there was an enum error. The entire class is too big but innside algorithm I have alreayd put "CELLULARGA" and the rest of the types of algorithms run so I'm unsure why there is that exception error when I run with cellularGA
// ---------------------------------------------------------------
// Search algorithm
public enum Algorithm {
STANDARDGA, MONOTONICGA, ONEPLUSONEEA, STEADYSTATEGA, RANDOM, NSGAII, MOSA, CELLULARGA
}
It's an IllegalArgumentException, which means you have passed in wrong arguments (probably due to type mismatch) to some method in your code. And it says it's on line 238 so you should start there.
You should practice catching exceptions with code that you can understand and which gives you a clearer picture of where the problem is instead of just printing a stacktrace you clearly can't interpret.
Except it's a runtime exception, in which case you might just have to study them.
Also, you would get more help here if you showed us some source code...
So for some reason stack overflow won't let me post more than 2 links so here is a link containing links: http://pastebin.com/FERUSH2P
Hello, so I have no idea why but I am getting ClassNotFoundException when
trying to deserialize a .bin file. I am serializing in one program and deserializing in another. The serialversion IDs are the same. Here is class in the first program: (Link 1) and the second program: (Link 2) Here is seriazation code (in second program): (Link 3) And here is deserialization code (in first program): (Link 4) And finally here is the error: (Link 5)
I would really appreciate any help! Thanks!
EDIT: By the way, getCause() returns null
EDIT: I fixed it by moving the classes now are in packages with the same name. Thanks!
Your code seems correct (except for a minor remark - it's better to put your "stream.close()" in "finally" clauses).
The error clearly indicates that the reading side doesn't have class "AnimatedModelData" on its classpath. Your can verify it by calling Class.forName("core.ModelData.AnimatedModelData") on the reading side, even without reading the stream. The standard solution is to compile such model classes once, optionally package them as a jar, then adding them to the classpath of both sides - reader and writer.
I'm trying to use JFlex to add custom language highlighting to RSyntaxTextArea. However, the moment I type a character I get an Index Out of Bounds Exception:
http://pastie.org/private/ygjyj4y5nludeu3dn1xug
This occurs even if I use the example JFlex code provided here: https://github.com/bobbylight/RSyntaxTextArea/wiki/Adding-Syntax-Highlighting-for-a-new-Language
I'm not sure what could be causing this. Could someone point me in the right direction?
I'm not quite sure why this works, but I appear to have fixed this problem by copying part of the yylex method from PythonTokenMaker.java to the Java class created by JFlex.
Specifically, I copied and replaced this section of the code: http://pastie.org/private/whjzfhbrzwm8qc88t1idq
It is from the defintion of the method to the line with the comment // store back cached position
Hopefully this will help someone stuck on the same problem!
i have a method something like this in my code (java).
public void DoSomeStuff() {
Log.i(TAG,"1");
Log.i(TAG,"2");
Log.i(TAG,"3");
}
This is called from C++ through JNI. I'm 100% sure the JNI works and has nothing to do with my problem.The problem is: Only the first line of the code runs (the output is "1"), and the rest gets ignored. It doesn't matter what i write in the first line... only that gets executed.There aren't any error messages, freezes, or any relevant information to help in debugging.I have also tried to clear the bin/gen folders but no success.The worst part is that, sometimes it works... and sometimes it doesn't.
Thanks
you could post the code for i method, maybe there is something within its body that is causing this behaviour?
Have you tried calling different methods? Not neccessarly from Log?
Good luck.
In my application i have a JSP file named "Transferdatanew.jsp". When I am going to use my application, I am getting an exception as numberformatexception, but when I clicked there I am getting a message as "source not found for org.apache.jsp._Transferdatanew".
What does this mean? Please help me. I am new to Java.
Its pretty clear that there is a problem in the 'Transferdatanew.jsp'. I'd venture so far as to say that the jsp is receiving an input that is not in the numerical format it expects.
You should not be worried about 'Source not found exception' unless you want to see the source .... which will be in one of the $TOMCAT_HOME/work subfolders.