java


hibernate nullpointer exception after removing classes content from maven project


I deleted the target/classes map to be able to be sure that all the maven dependencies were gone and would have to be redownloaded. After it did I suddenly got a nullpointer exception at the code line where it accesses the database to check whether the user doesen't exist. It diden't do this before I removed the folder content. Also, right before that I changed hibernate core from 5.2.9 to 5.2.10 and then back again because then it seemed to give me that nullpointer exception.
But now it gives a nullpointer exception both at the 9 and 10 version, so I really don't understand what could be causing this. Any ideas? I'm using netbeans 8.2.
thank you

Related Links

Invoke prepareRenderer of JTable Swing
Transfer for loop to recursion, Java
CookieUtils returns null on load
runtime.exec(“cmd /c start D:\\temp\\a.bat”); and what is /c are there any other options in place of “/c”
#OneToMany JPA annotation causes unnecessary sql update and doesn't cascade
EJB, Hibernate, auto save when object.setProperty in service
Remove specified digits from a String in java
Java remove whitespace on string
Unexpected searching results when using range query with hibernate search
Adding a image upload option to a form on a jsp page and adding to a MySQL database table
javax.ejb.EJBTransactionRolledbackException - get stacktrace for origin
setOnClickListener for button is not working [duplicate]
Actual and formal arguments differ in length
Why can't we access private methods of inner class from the enclosing class? [closed]
How can I determine what class called System.exit() from the checkExit() method of a custom SecurityManager?
How to use a list in JDBC

Categories

HOME
image
gitlab
listview
image-processing
hp-exstream
webstorm
razor
filtering
paw-app
graphql
gps
ojdbc
opengl-es-2.0
azure-media-services
indesign
node-notifier
android-youtube-api
volttron
etl
task
zebra-printers
ghc
undefined
normalizr
firefox-webextensions
dbext
plunker
predix
conemu
autocad-plugin
sox
bootstrap-tour
devops
php-openssl
smb
buildbot
django-storage
react-css-modules
fluentvalidation
elasticsearch-ruby
objectanimator
winrt-xaml-toolkit
catch-all
stringtemplate
rotational-matrices
mapdb
simplexml
abstract-class
hilbert-curve
ssjs
g-code
arena-simulation
turbogears
outlook-api
menuitem
hibernate-tools
atomicity
hls.js
powercli
lift-json
libusb-win32
windows-iot-core-10
epson
spring-mongodb
lync-client-sdk
httplistener
savon
dstu2-fhir
lua-5.1
blackberry-10
essence
bgp
tcpserver
jms2
emailrelay
sysinternals
event-bubbling
census
block-device
java.util.concurrent
cctv
device-manager
gulp-less
article
bundles
meteor-velocity
buster.js
gwt-rpc
ember-app-kit
smtp-auth
tinn-r
simba
gil
dsn
parametric-equations
ticoredatasync
eclipse-templates
window-management
data-loss
horizontal-accordion
invite
mysql-error-1005
sudzc
dentrix
jquery-ui-droppable
mirah
firefox4
adrotator
genealogy
geneva-server
signal-handling
3gp
uiq3

Resources

Mobile Apps Dev
Database Users
javascript
java
csharp
php
android
MS Developer
developer works
python
ios
c
html
jquery
RDBMS discuss
Cloud Virtualization
Database Dev&Adm
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App