I am new to Java Card development. During in the installation of development kit, I have some troubles and have no idea.
First of all, I downloaded the Java Card Platform from Oracle and install it step by step according to: https://docs.oracle.com/javacard/3.0.5/guide/eclipse_java_card_plug-in.htm#JCUGC126
But during installation the following error appeared:
I checked that the path of JC_classic_HOME is okay. Maybe the problem is caused by the incompatibility of the Java Card Platform and JCOP. So, I unload the JCOP and install it again, but the error also exist.
Just as the guide said: https://docs.oracle.com/javacard/3.0.5/guide/install_and_setup_the_development_kit.htm#JCUGC118
java version "1.8.0_111"
gcc version 5.3.0
eclipse IDE version 3.5.1
Apache version 1.9.7.
I know eclipse IDE is optional. My classmate used Visual Studio 2010、 gradle and JCDK3.0.3 build the project. But my object need eclipse IDE.
I have no idea, and I want someone give me some advice. Thank you!
What version of JDK and Eclipse are you using?
According to the user guide, JDK 7(8) and Eclipse Luna are recommended
I'm using the recommended version of JDK and Eclipse, didn't encounter the error above. Perhaps, you could take a try!
Related
I have downloaded the new eclipse 2022-06 and I wanted to know that what version of Java does it run on. What is the JDK and JRE and how can I create a project to run on Java 7 with a compatible JRE? Where do I select those settings or what do I additionally need to download?
Take a look at the official documentation: Eclipse/Installation
You will find for each version of Eclipse the required JRE/JDK to run it.
Instead, if you are looking for how to run a project with a different JRE/JDK, you can take a look at this guide: How to Change Java Version in an Eclipse Project
I am new with programing and i wanted to install netbeans in my macbook but i kept having this text " The JDK is missing and is required to run some NetBeans modules Please use the --jdkhome command line option to specify a JDK installation or see http://wiki.netbeans.org/FaqRunningOnJre for more information.”
That means you need the Java Development Kit (JDK). It is important for running files and develop those. You can download the newest version of the JDK under: https://www.oracle.com/java/technologies/javase-downloads.html
If you already have a JDK installed you must change the config file of NetBeans.
I have an assignment for my school that I have to submit that needs you to create a Java application that involves recursion, file read, and javaFx. I have a 15 inch MacBook Pro with an i7 processor. When I try to use JavaFx in a class in Java, I always get errors saying that javaFx.application.Application or javaFx.scene.Scene cannot be applied to a type. Basically, my Java oxygen application cannot run javaFx. I've tried multiple YouTube videos on how to download plugins from oracle and the Java oxygen marketplace. I told my instructor and he hasn't gotten back to me yet. Everytime I download a possible plugin like e(fx)clipse/2.0.0/ (or something like that), Java oxygen sends a message that it cannot complete the operation because new software has already been installed. I kept searching oracle for the latest JDK but javaFx still won't download. I was just wondering if it had to do with me having an Apple and not Windows computer or is there something else I can try. Thanks for your help!
Just go here and download the Mac version of the JDK and install it.
http://www.oracle.com/technetwork/java/javase/downloads/jdk10-downloads-4416644.html
That is all which is technically needed to run a JavaFX application. You should also download and install the latest version of Eclipse (Photon) because it fixes some problems with the latest Java.
http://www.eclipse.org/downloads/index-developer.php
If you like you can also install e(fx)clipse from the marketplace but it is not needed to write JavaFX applications.
I just read How to have Eclipse use JDK8 to compile a project?
What i added jdk8 to eclipse as,
From the answers of How to have Eclipse use JDK8 to compile a project?
I tried to Update the JDT/Core, JDT/UI bundles from http://dist.springsource.com/snapshot/TOOLS/java8/e43
But it shows error as,
"Eclipse Java Development Tools Patch for Java 8 Support (BETA)" is not applicable to the current configuration and will not be installed.
"Eclipse Plug-in Development Environment Patch for Java 8 Support (BETA)" is not applicable to the current configuration and will not be installed.
How Can i fix it ?
I can say that Java 1.8 does in fact work with Eclipse Luna ( the beta version released around March 17, 2014) or later. I tried it and it was good.
Also, I noticed that in the Eclipse Marketplace, there are now plugins to install functionality into Kepler to support JDK1.8. I haven't tried the plugin myself though.
This is a old topic but I just wanted to point out that I have searched enough to find that Indigo version can't be updated to S.E 1.8 here the link which is given on eclipse website to update the Execution Environment but if you try it will throw error for Indigo.
Here is the link where the Information about execution environment is given.
This shows the step by step to update Execution environment.
I have tried to update Execution environment and I got the same error.
EDIT: I fixed it by not installing the NDK Development stuff. I don't know what it is, or what it does, but it fixed my problem.
I'm on Windows 64-bit, using Eclipse Helios, and trying to install the latest Android SDK. So far, I've been able to download and install the SDK Manager and successfully ran through its stuff.
The trouble comes in when I try to install inside of Eclipse (Help -> Install New Software). Every time I try to install using either the URL address (http://developer.android.com/sdk/installing/installing-adt.html) or the .zip file I get this error:
An error occurred while collecting items to be installed
session context was:(profile=SDKProfile, > phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Comparison method violates its general contract!
Comparison method violates its general contract!
The internet doesn't seem to have any answers that I can find. Thanks!
Late to the conversation...
But I have found this error when trying to install packages, not at all associated with Android, from older Eclipse versions, which by now includes Helios. It actually took me a while to figure out all those Eclipse project names are actually versions. At the time of this writing, Eclipse Kepler is the latest, once I upgraded (pretty much a fresh install) to Kepler and tried again to install the packages, everything worked fine.
Hopes this is helpful to somebody.
Run eclipse as administrator and install Android SDK.
You must use https://dl-ssl.google.com/android/eclipse/ for SDK installation.
See Install ADT Plugin
By the way, which version of java are you using? I reckon the error is possibly an eclipse bug, related to Java 1.7.
Try JRE 1.6 and see if it works!
You need the following tool for starting the android devolopment
(1) Eclipse ide
(2) ADT for eclipse (android plugin for eclipse)
(3) Android SDK
You get a brief idea about each of these steps from the following link
http://codeglympse.blogspot.in/2012/10/installing-eclipse-and-android-sdk.html