google app engine eclipse installation fails - eclipse

I have Eclipse Juno and Helios on my pcs. I have tried installing Google AppEngine plugin for Eclipse on both of them and there is always a failure. I have seen posts on the web saying that Google has confirmed there is a problem with the latest issue and v3.2 will be corrected. Is there any way I can install a version that will run with either of my
Eclipse installations and has anyone heard when v3.2 will be published?

it is possible to install gpe on juno, i have been using it for some time, and just did an update last night to 3.1.2
]$ uname -a
Linux Device-7DB829 3.6.7-1-ARCH #1 SMP PREEMPT Sun Nov 18 10:11:22 CET 2012 x86_64 GNU/Linux
]$ ./java -version
java version "1.6.0_25"
Java(TM) SE Runtime Environment (build 1.6.0_25-b06)
Java HotSpot(TM) 64-Bit Server VM (build 20.0-b11, mixed mode)
Eclipse IDE for Java EE Developers 1.5.1.20121004-1506
Eclipse Platform 4.2.1.M20120914-1800
Java EE IDE Feature 1.5.1.20121004-1506
Google App Engine Java SDK 1.7.3 1.7.3
Google Plugin for Eclipse 4.2 3.1.2.v201211121240-rel-r42
good luck

Related

How to enable CUDA in eclipse without nvidia docker container?

I have installed eclipse for C/C++ version on ubuntu 18.04, 64 bit
I have installed cuda 11.0.221.
nvcc and nvcc-smi works showing that cuda compiler and device driver are both installed
I have added cuda to eclipse using eclipse->help->install new software as suggested in Nsight Eclipse Plugins Edition Getting Started Guide and Nsight Eclipse Plugins Installation Guide
While installing it failed to install the "nvidia docker container launch" but installed the "cuda developer tools" and "cuda remote launch".
After installation, I don't see any CUDA related entry in Eclipse->Window > Preferences or Eclipse->file->new project. Images are below after the question:
My question is:
What to do so that eclipse is enabled with CUDA?
Other information:
OS: ubuntu 18.04 x86_64.
cuda 11.0.221.
Eclipse information:
Version: 2022-03 (4.23.0)
Build id: 20220310-1457
OS: Linux, v.5.4.0-74-generic, x86_64 / gtk 3.22.30
Java vendor: Ubuntu
Java runtime version: 11.0.13+8-Ubuntu-0ubuntu1.18.04
Java version: 11.0.13
If your version of Eclipse is compatible with the version of the NsightEE Eclipse plugins provided with the CUDA version you're trying to install for, then - after a successful installation - the File > New Project... dialog will have the entry C/C++ > CUDA C/C++ Project.
If it doesn't show up, then the installation has failed. I would guess that it might be a version incompatibility, and you might try using an older version of Eclipse (or a newer version of CUDA). Alternatively, perhaps the installation procedure got botched somehow.

Why Installing Roo Support fails on Eclipse IDE for Enterprise Java Developers 2020-09 (4.17.0) Build id: 20200910-1200 with STS 4.8.0

Tried installing Spring-Roo support from: Spring IDE - http://dist.springframework.org/release/IDE/
Fails with:
Cannot complete the install because one or more required items could not be found.
Software being installed: Spring IDE Roo Support 3.9.14.202009150957-RELEASE (org.springframework.ide.eclipse.roo.feature.feature.group 3.9.14.202009150957-RELEASE)
Missing requirement: Spring IDE Roo Support 3.9.14.202009150957-RELEASE (org.springframework.ide.eclipse.roo.feature.feature.group 3.9.14.202009150957-RELEASE) requires 'org.eclipse.equinox.p2.iu; org.eclipse.ajdt.feature.group 2.0.1' but it could not be found
Environment:
Eclipse IDE for Enterprise Java Developers (includes Incubating components)
Version: 2020-09 (4.17.0)
Build id: 20200910-1200
OS: Windows 10, v.10.0, x86_64 / win32
Java version: 14.0.2
+Installed Spring Tools 4 (aka Spring Tools Suite 4) 4.8.0 release from Eclipse Marketplace.
I am almost sure that I have seen something about the version of Eclipse that cannot be fresher than xxxx in order to use STS and Spring-Roo as workaround but cannot find that neither any more... Can anyone help?
You can install the Spring IDE Roo Support from:
https://download.springsource.com/release/TOOLS/update/3.9.14.RELEASE/e4.17
or via the STS3 Add-On Pack for Spring Tools 4 from the Eclipse Marketplace.
But please keep in mind that the IDE support for Roo is no longer maintained and will soon no longer be available to be installed into Spring Tools 4 or Eclipse.

Antlr 4 IDE installation Failure

Following a clean install of Ubuntu 18.04, and subsequent installation of Eclipse (Version: Oxygen.3a Release (4.7.3a)) i have tried to install the Antlr4 ide using "Help -> Eclipse Marketplace", Search for Antlr4 and click Install (ANTLR 4 IDE 0.3.6). I am then given the error below:
My Java version is as follows:
%java -version
java version "1.8.0_171"
Java(TM) SE Runtime Environment (build 1.8.0_171-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.171-b11, mixed mode)
Also installing jdk 11 resulted in this:
openjdk-11-jdk-headless is already the newest version (10.0.1+10-3ubuntu1)
I effectively get the same error when installing from https://marketplace.eclipse.org/content/antlr-4-ide.
Has this error been seen before, and is there a solution ?

How to tell Java to use jline3

Scala newbie and following this blog to use sbt (I have a little Java experience using Eclipse).
sbt is working, however I must have the ncurses issue described here. Instead of downgrading ncurses I'm trying to upgrade jline.
I cloned the new jline3 repo and installed it using mvn.
I don't know how to point java to use the new jline3. Which is the same as saying, "I don't know how to fix this problem with scala / sbt".
OS: Arch: Manjaro
ncurses Version : 6.0+20170902-1
java -version
openjdk version "1.8.0_144"
OpenJDK Runtime Environment (build 1.8.0_144-b01)

Maven is not showing in Eclipse Luna, After Migrating to Jdk8 to Jdk7

To fix some issues related to an old project, I migrated Jdk8 to Jdk7 and now I'm unable to find Maven in my Eclipse Luna.
I have checked some previous post like, Maven not showing up in Eclipse (Kepler) even after m2e install.
But those solutions are not fixing my problem. I have another Eclipse Mars Editor, in that I can able to see Maven.
My Environment is: Ubuntu 32bit
user#user:~$ java -version
java version "1.7.0_67"
Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot(TM) Server VM (build 24.65-b04, mixed mode)
user#user:~$ echo $JAVA_HOME
/usr/local/java/jdk1.7.0_67