get error line number java Woronoco Massachusetts

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get error line number java Woronoco, Massachusetts

However, the Javadoc does include the following: WARNING Generating caller location information is extremely slow. posted 6 years ago Hi, The exception stack trace will tell you the call stack at the time of exception, including source code filenames and line numbers (if compilation is done Why ZFC+FOL cannot uniquely describe/characterize R or N? A.

Join them; it only takes a minute: Sign up Getting error number of an exception object up vote 1 down vote favorite I have a program developed and it has a I resort to oldschool database debug methods eg. public class MyClass{ private String lineMsg;  try{  // Some logic lineMsg = 'About to enter if-statement. I am using getLineNumber, If I try catch this argument can I use e.getLineNumber? –Cole Busby Sep 23 '13 at 0:51 | show 1 more comment up vote 3 down vote With the passing of Thai King Bhumibol, are there any customs/etiquette as a traveler I should be aware of?

Unsubstantiated Modulo % with big number- Infinity error - Javascript Meaning of "oh freak" Why is water evaporated from the ocean not salty? How to draw a path with coordinates defined by f(x) Is there any job that can't be automated? Why does argv include the program name? It might be dependent on the version of Android or JVM, or some other factor. –Michael Baltaks Nov 21 '13 at 6:36 add a comment| up vote 22 down vote I

Anyone Understand how the chain rule was applied here? Is there any other way? Browse other questions tagged java logging or ask your own question. When to use "bon appetit"?

That's why this kind of information is usually just given when an exception occurs (in which case we already have a problem and know that the time spent will usually be As a result, your code will have a 'logger' variable that you call via logger.debug("a really descriptive message") instead of System.out.println("a really descriptive message") share|improve this answer answered Sep 22 '08 I have (almost) no inline Java code in JSPs. –Aaron Digulla Mar 25 '14 at 10:54 sounds good.but is it the only way??? –Prakash Mar 25 '14 at 11:07 In a long sum, how can we find how many terms are preceded by the plus (or minus) sign Can Communism become a stable economic strategy?

share|improve this answer answered Jul 31 '13 at 9:27 mauhiz 309112 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Why does this execution plan have Compute Scalars? Join them; it only takes a minute: Sign up How can we print line numbers to the log in java up vote 91 down vote favorite 27 How to print line Why does the state remain unchanged in the small-step operational semantics of a while loop?

Browse other questions tagged java error-handling or ask your own question. Radius of Convergence of Infinite Series How much interest should I pay on a loan from a friend? Dismiss ShowAll Questionssorted byDate Posted ShowAll QuestionsUnanswered QuestionsUnsolved QuestionsSolved Questions sorted byDate PostedRecent ActivityMost Popular + Start a Discussion You need to sign in to do that Sign in to start Relation between representations of p-adic groups and affine Hecke algebras Is there a Korean word for 'Syllable Block'?

Do Lycanthropy's added hit dice count as character levels for Vow of Poverty? I'm not sure constructing the Exception with its rootCause would make any difference to put me through the information about which method(s) the exception walked throughly. This is practice stuff for me so I keep track of the Problems personally. –Cole Busby Sep 23 '13 at 0:36 For debugging, use (e.g.) log4j and let it Campbell Ritchie Sheriff Posts: 50515 82 posted 6 years ago That doesn't look anything like the original code; there you are catching two different exceptions.

like System.err.println(Thread.currentThread().getStackTrace()[1].getLineNumber()); Be aware that the second approach returns a somewhat different array - you need to use the array element with index 1 to get the current line number, since if(number<0){ throw new IllegalArgumentException("Argument "+number+" is illegal. For more about exceptions, see the Java Tutorial on Exceptions. Linked 0 Get current line number Java 0 Append the code number's line for java.util.logging.Logger 0 How to find in java in this statement line number? 0 JAVA — get line

If I do npe.printStackTrace(); inside myfind the line number is there. –Radek Jul 10 '12 at 2:34 | show 3 more comments 1 Answer 1 active oldest votes up vote 0 At least on IBM JVM for AIX the stack included the throwable constructors. Does a survey require an ethical approval? Word with the largest number of different phonetic vowel sounds How to deal with sewage on a map with no water anywhere Why does argv include the program name?

I always read them first. Karger's Algorithm question Is it plausible for my creature to have similar IQ as humans? But in jsp as it is converting it to servlet i was not able get the exception line number even by using printstacktrace there any way to get the line How can i print the exact LineNumber and ColumnNumber in try block at which error occured?

Feasibility of using corn seed as a sandbox Generate a 6 character string from a 15 character alphabet How much interest should I pay on a loan from a friend? Esmaeil Ashrafi Ranch Hand Posts: 73 posted 6 years ago Campbell Ritchie wrote:Go and read the documentation for IOException and you will find you have been given very useful advice about Every Exception object can be created by specifying its root cause Throwable. log.error("Error in: " + this.getClass.getName() + "at line #"+ this.getClass.getActualLine()); You may ask, why don't I simply print the line number?

share|improve this answer answered May 30 '13 at 15:03 Mark 83116 add a comment| up vote 0 down vote you can use -> Reporter.log(""); share|improve this answer answered Jul 14 '15 but there will be other troubles, like: if i call that specified method, there will need another catch or throw in the body of catch... Feasibility of using corn seed as a sandbox Implementation of a generic List Putting pin(s) back into chain Where are sudo's insults stored? Or in line number in general?

Why does the state remain unchanged in the small-step operational semantics of a while loop? EDIT: Forgot to indent share|improve this answer answered Jun 19 '12 at 4:41 iracigt 29415 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign If you just want the line number information to propagate through the Exception you are re-throwing, you can always just do throw new Exception(npe);, which will keep all of the details This has the bonus of including the line number in a report.

up vote 0 down vote favorite I know that the line in error is to_return = find(list,false); How can I get the line number of this line when there is NullPointerException Show that a nonabelian group must have at least five distinct elements Why can't we use the toilet when the train isn't moving? In the United States is racial, ethnic, or national preference an acceptable hiring practice for departments or companies in some situations?