Category "exception"

"'Connection' object has no attribute '_sftp_live'" when pysftp connection fails

I'd like to catch nicely the error when "No hostkey for host *** is found" and give an appropriate message to the end user. I tried this: import pysftp, paramik

How to prevent python program crash when receiving alphabetical characters

My code is working just the way I want - unless input contains alphabetical characters. If so, is crashes. How can I prevent that? My code is as follows: def ma

Reading of Elasticsearch with pyspark fails with exceptn java.lang.NoClassDefFoundError: org/apache/commons/httpclient/protocol/ProtocolSocketFactory

I have a spark cluster in kubernetes based on image mcr.microsoft.com/mmlspark/spark2.4:v4. Spark version version 2.4.0 Using Scala version 2.11.12, OpenJDK

What does "Fatal error: Unexpectedly found nil while unwrapping an Optional value" mean?

My Swift program is crashing with EXC_BAD_INSTRUCTION and one of the following similar errors. What does this error mean, and how do I fix it? Fatal error:

Python exception type object inheritance

I need to retrieve the name of the object in which an error has occured. The error is catched in a try exception statement. The error type as returned by err_ty

Flutter: EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE

When I use Network Image, it's show me render error like this. error : ══╡ EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE ╞══

unexpected error DEADLINE_EXCEEDED google spreadsheet onOpen() trigger

I have a google spreadsheet addon, Formula Tracer Sidebar, published on the Google workspace marketplace. Every once in a while, the following error entry is in

Spring @Valid Message Not Coming Through in Response

I have a CQRS Rest API using Spring and Axon. Validation is setup for inputs using the javax.validation library. The validation is working properly, and catchin

how to import boto3 athena client exceptions

I am working with athena from within my python code, using boto3, as follows: def query_athena(query, output_path): client = boto3.client('athena') clie

How to change the "Maximum execution time screen" on Laravel and show a custom message instead

My application has a complex script that when some type of error happens it exceeds the maximum execution time instead of returning the error, that It's okay fo

Catch-all exception handling for outbound ChannelHandler

In Netty you have the concept of inbound and outbound handlers. A catch-all inbound exception handler is implemented simply by adding a channel handler at the e

Custom middleware breaks Developer Exception Page

Custom middleware breaks Developer Exeption Page. Instead of page with exception details there is HTTP 500 response. Debugging line by line runs only until awai

Paramiko Error reading SSH protocol banner

I'm having issues handling this error: "Error reading SSH protocol banner" + str(e) paramiko.ssh_exception.SSHException: Error reading SSH protocol banner. this

Breaking on unhandled exceptions in other people's code

Note: this entire discussion is exclusively about unchecked exceptions. Checked exceptions have nothing to do with what I am talking about here. So, I have my I

ASP.NET Core MVC app can't find error page?

I have an ASP.NET Core 3.1 MVC applications (not a Razor Pages project) and I'm trying to use the exception handling middleware via app.UseExceptionHandle("/err

Opencl clBuildProgram() access violation exception

I'm having a weird error executing an opencl kernel, When I'm trying to build the opencl kernel using the clBuildProgram() execution err = clBuildProgram(progra

Exception Caught by widgets library

I am getting an exception when fetching data from API and listing it using ListView When I am giving itemCount less than the total fetched data then its working

Sending protobuf as JSON in spring-boot

I´m using protobufs with this concrete definition. message Hash { string category = 1; repeated KVPair content = 2; } message KVPair { strin

I cannot figure out Uncompilable source code - variable might not have been initialized

I'm new to learning Java and am writing a BMI Calculator program. I've fixed so many errors in my program but just cannot figure this one out! Hopefully, you ca

Laravel Unresolvable dependency resolving [Parameter #0 [ <required> $method ]] in class GuzzleHttp\Psr7\Request

When posting form I am getting this exception Unresolvable dependency resolving [Parameter #0 [ $method ]] in class GuzzleHttp\Psr7\Request Searched and trie