Questions tagged as 'jvm'

Tagged questions
2
answers

Error "Unsupported major.minor version" in Java

When trying to run a class made in
asked by 02.12.2015 / 00:34
1
answer

NumberFormatException String to Double to String

I have a question related to the JVM of java. We have a double in the form of String and we want to parse it to double , so we wanted to check if the ',' parsea to '.' correctly. If you execute this piece of code:...
asked by 24.08.2018 / 10:38
2
answers

Run .class from console

I'm trying to run a .class from the windows console, the folder structure where I have the classes is the following: C: \Programa \com \index Clase.class The Class class: public class Clase {...
asked by 15.07.2018 / 11:19
1
answer

How do I get the View in a Fragment?

I'm starting to program on Android with Kotlin and I'm a bit confused with the Null Safety. The main problem comes when wanting to do a findViewById from the getView () (view in kotlin) in a fragment, I have been consulted and I have only fou...
asked by 28.04.2018 / 17:36
1
answer

Run .class with library from cmd

Before I asked about how to execute a class here In summary the sentence that has worked for me has been: java -cp . com.index.Clase The problem is that when executing that sentence, it throws an exception saying that it does not find...
asked by 15.07.2018 / 15:39
1
answer

Spring Tools Suite STS closes out of nowhere?

I have been for a few days that the STS is closed only when I am working on it and sometimes when starting the program does not even open. When the STS is closed, it creates a file in its installation path which says the problem but can not u...
asked by 13.02.2018 / 23:33
0
answers

migrating from jdk7 to jdk8 changed the XML encoding in response

I have a webservice done on java 7, running on Tomcat 7, Linux Centos / MySql. When updating to JDK 8, the XML that my application sends to the clients (response), have changed the codification for ISO-8859-1. Example: <?xml version="1.0...
asked by 20.02.2018 / 20:51
1
answer

Error starting the IBM Websphere Application Server V8.5 server

I've been working with this server for a while and old versions, it's true that this has failed me from time to time for no apparent reason but restarting it was enough to make it run normally again. The case is that yesterday I put as a generic...
asked by 05.08.2016 / 09:41