Hibernate mapping resource cannot be opened because it does not exist in a Spring + Hibernate Maven project

I am doing a Spring/Hibernate application using annotations to autowire the Service and Repository layers and have less configuration. All that seems to be done successfully since when I run the...

How to automatically turn BibTex citation into something parseable by Zotero?

I have a citation system which publishes users notes to a wiki (Researchr). Programmatically, I have access to the full BibTeX record of each entry, and I also display this on the individual pages...

No longer able to run Websphere Application Server v6.0 on my IBM RAD

I'm currently using a development machine for my java development works built by my colleagues. IBM RAD setup on this machine has IBM Websphere Portal setup with the server profile "Websphere...

AttributeError: 'Manager' object has no attribute 'get_by_natural_key' error in Django?

I am using Django '1.5c1'. I have this line in my settings.py: AUTH_USER_MODEL = 'fileupload.galaxyuser' Here's my Galaxyuser model: class GalaxyUser(models.Model): id =...

SSIS Convert Between Unicode and Non-Unicode Error

I have an ssis package where I am using an OLEDB source linking to SQL Server 2005 table. All columns except a date column are NVARCHAR(255). I am using an Excel destination and using a SQL...

Spring fails to inject entity manager factory

I writing tests for my DAO classes using JPA, with Hibernate as JPA provider, and Spring 3.2. I am not able to inject the entity manager correctly, I get a NullPointerException when trying to...

JPA + Spring: UnexpectedRollbackException when Transaction is REQUIRED, REQUIRES_NEW or NESTED

I'm doing my first project with Spring, JPA, and GlassFish 3.1 and I'm having some troubles. I've been looking for a solution for a week, but I have found nothing. I have an Entity (called Role),...

Error creating bean with name 'entityManagerFactory'

I have a web application that uses spring, hibernate and JPA. When I want to run my DAO unit tests, I get the following error: Caused by:...

How can i connect to Apache Cxf web service hosted on Apache Tomcat(Ws security enabled )?

i'm using the wssec_sign_enc example in ws security samples in apacheCxf jar deployed under apache tomcat 7.0.29. My web.xml is : <?xml version="1.0" encoding="UTF-8"?> <web-app...

JPA/Hibernate finds no mapped classes after deployment

Short Version I've got a Java-project which uses JPA 2.0 with Hibernate 4.3.4. All is fine when I run it inside Eclipse. But when I let Eclipse export a runnable JAR, the trouble begins and the...

Did not find handler method

I am trying to invoke a rest endpoint, but getting this info when i call it, resulting in a 404 error in UI 2016-08-07 13:43:42.611 DEBUG 27834 --- [ main]...

Django - How to allow only the owner of a new post to edit or delete the post?

I will be really grateful if anyone can help to resolve the issue below. I have the following Django project coding. The problem is: when the browser was given "/posts/remove/<post_id>/" or...

No EntityManager with actual transaction available for current thread - cannot reliably process 'flush' call

Some background info: I am trying to migrate a big project from Hibernate 3.6.8 to 5.2.5 (including JPA upgrade 2.0 to 2.1), Spring 3.2.3 to 4.3.5 and am facing serious issues. The configuration...

Ubuntu AWS instance reachability check failed

I've recently added more storage to the /dev/sda (it was 8GB..made it to 150GB) by stopping the instance, detaching the volume and adding storage and reattaching and then starting the instance. I...

how to save data with save method of jpa Repository

While adding the entity from service implemented class to Repository interface , it showing successful message but data does not inserted to the database i call the save(entity) method from...

Android Google Maps [React Native?] "API key not found. Check that.." Error

Hi I am new to react native. I just made a new application. When I don't have a map component in my application and my other components work fine. However when I add this in my render(){return(.. ...

"Table 'nest.auth_user' doesn't exist"

I am creating a custom user registration form and I keep getting this error. How do I correct this. > ProgrammingError at /Identity/register/ (1146, "Table 'nest.auth_user' > doesn't exist") I...

Angular 7 website crashing on android WebView when linked from Facebook/Instagram

I have searched through all sources I could find and tried everything, but can't seem to find a solution. I have a website (Angular 7 form) that runs perfectly on all devices and all browsers BUT...

ZSH: command not found

I want to execute command gclient. I have already included its location in PATH. But I cannot directly execute it by command. Can someone tell me why? ~ ❯ echo...

TypeError: 'class Meta' got invalid attribute(s). python(django) how fix this error?

i have this error --> raise TypeError("'class Meta' got invalid attribute(s): %s" % ','.join(meta_attrs)) TypeError: 'class Meta' got invalid attribute(s): models i want create page where people...

TypeError: expected string or bytes-like object.in django

When I migrate below model its occure error i dont understand why occure error any solve it. File...

How to define two Django fields unique in certain conditions

I want to make Django Model fields unique with two fields(values) in some conditions. there's two fields: 'team', 'type'. And I want to make team manager unique For Example: team=1,...

Can't login to Django Admin with custom User Model

I create a custom model for User, By this I can create superuser from command line, and its create successfully. But when I trying to login to Django admin with created Super user its show me This...

Autostart flutter app on BOOT_COMPLETED for flutter application based on Android 10

I have a problem in my flutter app. I want to start my app on startup for android. I use the codes, It is working very good on Android 8 and Android 9 but It is not working on Android 10 my...

My ads in kivy app aren't showing up kivmob

I've looked some old threads on this issue but they didn't work for me. The thing is, I am trying with test ads but it still doesn't work. I am posting just some parts of code that are connected...

cert-manager challenge failed with connection timeout. Can connect manually to URL from internet. What is next debugging step?

I'm new to Kubernetes and to supporting a particular website hosted in Kubernetes. I'm trying to figure out why cert-manager did not renew the certificate in the QA environment a few weeks...

Using a Roslyn Code Generator in Unity 2020.2

TL;DR How to reference custom Roslyn code generators from Unity? How reliable are local "conventional" projects? How to reference "conventional" dotnet projects in Unity? Can I make a Roslyn...

Jetpack compose, Instrumental tests: java.lang.ClassNotFoundException: Didn't find class "androidx.test.internal.util.Checks"

When running an androidTest(instrumentation) before the test is able to run I get a crash as the app launches. I have provided the crash log. The app gradle and project gradle file, finally the...

Huawei ML kit Exception while downloading Model

I m using Huawei ML Kit for on-device translation but downloading the model always shows the Exception. I m following the Huawei Doc On-device Translation.I have tried the following code but yet...

Django Models, Custom Model Managers and Foreign Key -- don't play well together

Using Django 3.2 -- I will simplify the problem as much as I can. I have three model classes: # abstract base class MyAbstractModel(models.Model) # derived model...