Questions tagged [error-handling]
Programming language constructs designed to handle errors signaled by error codes, exceptions or other language specific means.
error-handling
27,476
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Why try on produces a null in the console in dart?
class GuessGame {
String name;
GuessGame(this.name) {}
startGame() {
print('Add a number: ');
try {
int numberInput = int.parse(stdin.readLineSync()!);
} on FormatException {
...
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1
vote
1
answer
67
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WPF on .NET 4.8 has no useful stacktrace
The company I work at has an old WPF .net 4.8 desktop app running in production. They are using log4net > application insights to log the errors. The errors are all there but some stacktraces seem ...
- 180
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39
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R - dateRangeInput() - Error: "end date" > "start date"
My shiny app has a data.table to be filtered by a date range. To this end I use dateRangeInput(). When an end date precedes a start date by mistake the R console is giving an Error in seq.int: ...
- 83
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Type Mismatch while using FlatFileItemReader BeanWrapperFieldSetMapper from String to Date
I am trying to batch process a file which has date field. Now when I fetch Date field using FlatFileItemReader it comes as a String.
I am trying to map it to following entity
@Entity
@Data
public ...
- 23
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2
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66
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Error communication between functions in C using linked list
There are functions in different files in my C program between which I want to communicate errors. For example:
MEMOERY_ALLOCATION_FAILED, FILE_OPENING_FAILED or NAME_NOT_VALID.
I thought of creating ...
- 188
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1
answer
50
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How to efficiently handle nest asynchronous ops with Python asyncio lib?
I working in Python project that has next asyncio operartions. I want to make sure each level has good error handling and comes back to main loop for repeated execution. I want to set like, I there is ...
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26
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How to log information/errors on server side for client side components in NextJS 14.2.4
I am creating a project (currently on local) using NextJS v14.2.4 and I am using app router. I am rendering some pages on the client side for adding interactivity to it.
There are some scenarios where ...
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How to fix the error of Google Chrome (0x0000005)
The application was unable to start correctly (0x0000005). Click OK to close the applications.
I tried to use the code --no-sandbox in the target section of properties of Google chrome by watching ...
2
votes
2
answers
36
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How do I use an error as input for to if clause (in R)
This workflow will either produce a value or an error. I want that, in the event of an error, will perform an arbitrary code (it could print a message to the console, create an objet).
a <- 1
b <...
- 586
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1
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30
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In Xcode I am getting ( No Accounts: Add a new account in Accounts settings. ) while create build
In Xcode I am getting ( No Accounts: Add a new account in Accounts settings. ) while create build.
Helpfull solution for this error
And also for how to connect iPhone with Xcode I don't know please ...
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3
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34
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Error list object has no attribute split only in Cloud interpreter VSCode runs the code right when accepting a string as input
I am building a function to split an input string into two lists as they are numbers, and find an intersection between both. My code runs fine in VSCode(Desktop) Python 3.12, no errors, but when I ...
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25
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trying to get the lowest price since a given high, and the highest price since a given low
I'm trying to write a simple code to get the lowest price since a given high, and the highest price since a given low. In the code below I have hard coded the "given high" and "given ...
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1
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1
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55
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How to correctly handle parsing errors with PetitParser or PetitParser2 in Pharo
I know there has been an old question How can a PetitParser parse rule signal an error?. Lukas Renggli has written it is:
in general this is not good style (mixes syntactic and semantic
analysis)
...
- 17.2k
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Fehler in `contrasts<-`(`*tmp*`, value = contr.funs[1 + isOF[nn]]) : Kontraste können nur auf Faktoren mit 2 oder mehr Stufen angewendet werden
I encountered a problem in R when trying to bootstrap my multiple regression with a continous variable as outcome and several variables as predictors (factors and numeric). When running , R throws the ...
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Ensuring Atomicity in Node Js Controller Operations Including Stripe API Calls
I am facing an issue in my Node Js application where I need to ensure that operations in my controller either all succeed together or none of them succeed. Here is the scenario:
In my Node Js ...
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