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23,197 questions
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-2 votes
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Environment Java: JDK 8 Application type: Java EE (ear) Application server: GlassFish 4.1 IDE: IntelliJ IDEA ULTIMATE OS: Windows Problem I successfully deployed a EAR file on GlassFish 4.1 and ...
Sudarshan Kapali's user avatar
  • 1
6 votes
1 answer
253 views

I had written a method to update a HashMap, provided an int id value (ex: client id) as key, the method would check if the key is available in the map, if not it would create an entry and associate a ...
Gautham M's user avatar
  • 5,182
0 votes
0 answers
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We have been using wildfly 20 with the old jtds driver for jdbc connection pooling. Any many of our customers have been as well.We just upgraded from jdk 8-265 to jdk 8-462. After the upgrade, nothing ...
user26533539's user avatar
  • 63
0 votes
0 answers
65 views

As the title states, my Netbeans refuses to open; it has the opening loading prompt but it closes as soon as the text says "Done loading modules". I currently have the newest versions of ...
juan miguel quilantang's user avatar
  • 1
1 vote
1 answer
153 views

I am experiencing build failure when trying to compile and execute Java programs using JDK 8 (1.8.0_432). I keep getting the following error from IntelliJ idea: java: invalid flag: --add-modules Not ...
JOE 's user avatar
  • 11
0 votes
0 answers
55 views

My application runs on Java 8 and Springboot 2.2.5.RELEASE and I am using below dependencies to expose a GraphQL service. <dependency> <groupId>com.graphql-java-kickstart</...
Saravananand Krishnamani's user avatar
  • 59
0 votes
1 answer
80 views

I'm trying to run a .jnlp file on my Mac, but I keep getting the error: DYLD_LIBRARY_PATH is null java.lang.UnsatisfiedLinkError: Can't load /Users/setupuser/Library/Application Support/Oracle/Java/...
karthik oggu's user avatar
  • 47
0 votes
1 answer
58 views

I am trying to add a simple text paragraph with text ""Hello from Java test!" in an existing simple docx file (contains only one dummy line of text already) using docx4j. But when I am ...
ipapag's user avatar
  • 95
2 votes
0 answers
107 views

Hello I've been facing a weird problem the past few days. I send out a demo of my app to a few people. however for around 75% of the people the demo didn't work, while for the other 25% it works great....
Christian2B's user avatar
  • 21
0 votes
1 answer
57 views

I am using SpringBoot 3.5, PostgreSQL and Hibernate/JPA as ORM. While using JSONB column from DB I am having this error. org.springframework.dao.InvalidDataAccessResourceUsageException: could not ...
Atul's user avatar
  • 3,457
2 votes
1 answer
161 views

Issue can be found in version Java8 onwards. A CharsetDecoder is explicitly configured with CodingErrorAction.REPLACE ; I would expect the replacement character \uFFFD to be applied when decoding ...
George's user avatar
  • 521
1 vote
1 answer
116 views

I am trying to mock a constructor method. But failed with messages said unnecessary stubbings. What modify should I make to succesfully run this unit test? Plus, Better not to modify the version of ...
Django47's user avatar
  • 69
-2 votes
1 answer
416 views

I wanted to upgrade my spring version from 5.3.39 to the 6 series. But when I tried to do that, it didn't compile and threw an error. This is the error that I'm getting: Failed to execute goal org....
Nishanth SR's user avatar
  • 1
-4 votes
1 answer
125 views

I'm trying to understand Java generics better. Suppose I have a generic base class like this: class Base<T> { T data; } Now, if I create a subclass, do I need to mention the parameter type ...
Gokul Krishnan J's user avatar
  • 10
0 votes
0 answers
50 views

Facing issue with RMI Registry. Inititally my code was developed using java 6 or lower version but recently we have upgrade our java to java 8 and came to understand that it has some tighter Security ...
XERVIS's user avatar
  • 1

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