I would like to download and install the Oracle DataModeler
But im stuck at the window that says:
"please specify the path to the java jdk home:_________"
What do i do?
Help would be greatly appreciated
You tell it where Java is installed. SQL Developer Data Modeler is a java application and can't run without Java.
If you're on Windows, you can download the package that includes the JDK. If you're not on Windows, install Java 8 (JDK), and then run SQL Developer. If it doesn't see Java, it will ask for the path. Give it the path from your install.
When I installed Datamodeler, the first time I launched the software it asked me for a java path. On my machine this was /usr/lib/jvm/java-1.8.0-openjdk-amd64. If you are running on a linux distro, there should be an opt subdirectory with a configuration file that you can edit manually:
/opt/datamodeler/datamodeler/bin/datamodeler.conf
try changing the last line of the file from
SetJavaHome ../../jdk
to
SetJavaHome /path/to/your/java (whatever your java path is)
I'm still having issues -- but this might work for you.
Related
I am using Aerospike for the first time on mac and I want to create namespace in it. My colleague told me that I need to make namespace in aerospike.conf file. Can someone please tell me its path on mac?
If you are using Vagrant (and I do not see other standard Mac options on the Aerospike's site), then Jon Surrel's answer above is correct: your conf file is under /etc/aerospike/ folder. Just do "vagrant ssh" into the vagrant box.
aerospike.conf is only relevant to a server install and the server is not certified to run on Mac, only Linux. The Aerospike tools do run on Mac but the aerospike.conf is not relevant to the tools.
A quick look at the docs says:
/etc/aerospike/aerospike.conf
I am using JMeter and I want to use Jenkins now. Can you please say me what I need to install before installing Jenkins(I am using windows7, 64-bit system)? Kindly help me if you can.
This link
https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins#InstallingJenkins-WindowsInstallation
will provide you all information concerning:
Requirements: Unix Tools
Install Jenkins as a Windows-Service (as a second step, after you have installed Jenkis)
First, you will need to install/start Jenkins. The WAR package is very easy to use:
java -jar jenkins.war
This will start Jenkins itself using Jetty. For Windows there is also a native package with a MSI installer.
Here you will find information if you want to use Jenkins in a existing container:
https://wiki.jenkins-ci.org/display/JENKINS/Containers
When trying to deploy my application to the Google App Engine server I get the following error:
Cannot get the System Java Compiler. Please use a JDK, not a JRE.
All solutions I've seen for this involve editing an eclipse configuration file, but I'm not using eclipse. I'm executing appcfg.cmd from the dos prompt. I have a jdk installed and my JAVA_HOME is pointing to it:
c:\program files\java\jdk1.6.0_43
Obviously appcfg.cmd is not looking at JAVA_HOME. It must be getting the JDK location from somewhere else.
Any ideas?
As noted in the comments: Make sure the JDK is FIRST in your PATH.
I had the same issue with appengine sdk 1.8.1 and sts 3.6.4.
I tried adding vm properties to sts.ini file, added %JAVA_HOME% to the beginning of the path variable. But nothing was working as I kept getting the same error.
Cannot get the System Java Compiler. Please use a JDK, not a JRE
Then I found the issue was with Windows\system32\java* file. The appengine was reading the java from Windows\system32.
There were three files.
java.exe
javaw.exe
javaws.exe
I replaced these files from JAVA JDK home as they were from JAVA JRE home during installation. After that, I restarted my sts and everything worked fine as I am able to deploy without issue.
The introduction says:
Follow the instructions on the download page to install the SDK on
your computer.
But the download page has no any instructions about how to install and what to do next. Only links.
All I found is this link to WindowsInstallation:
Download and run the latest Windows installer from our downloads page
Must Windows XP users use the installer? Can they just download the Linux version and unzip it? I'd like to have a portable version rather than one that installs EXEs and registry settings, etc.
Also I do not understand what exactly do I have to choose. There are:
Google App Engine SDK 1.7.7 (.msi file)
Google App Engine SDK for Go 1.7.7 (.zip file)
I've downloaded the second. Do I need to download and install the first too? Just adding the second to the PATH and develop is exactly what I want. Is this enough?
The Linux version will have executables compiled for Linux, so you can't run those on Windows (unless you run linux under a virtual machine with VirtualBox, VMWare or similar).
No, you do not need to install something to run Go GAE on XP.
I just downloaded go_appengine_sdk_windows_386-1.7.7.zip from
here.
Unzipped it in C:\go_appengine-1.7.7
Added the folder in my PATH. The main goal is to have these files
dev_appserver.py and appcfg.py in the PATH. It is written
here. Not a must, though, only for convenience.
Installed Python 2.7.4. Only works with 2.7.4. At first I installed
the latest 3.3.1 but had to change it to 2.7.4 because Go GAE cannot
run, throws an error.
And that's all. Just created a sample script, ran C:\>dev_appserver.py myapp and opened my sample app in localhost:8080.
PROFIT.
But:
Do not know, though, what benefits the installer offer. I didn't test it.
That was just a sample script. Maybe some serious development requires installation.
I downloaded Python and installed it, and when I go download GoogleAppEngine_1.2.0.msi and try to install it and I get this error:
This installation package could not be
opened. Contact the application
vendor to verify that this is a valid
Windows Installer package.
Am I forgetting something? I am assuming this is pretty simple.
I had the same error. The file downloaded by IE was about 190k and would not run. The file ought to be 2.7M. Firefox downloads correctly. Also IE will download correctly if you select RUN instead of SAVE. That is my experience and I now have the SDK installed. I hope this helps you.
Download it again and try to install the newly downloaded file. Maybe the file was damaged during download or not completely downloaded which can both happen sometimes.
If this does not help and the same error message appears you could control the checksum which should be
5ea87b8ed3011a5f55a9135c96abe96b6a6fd48b
for this file.
When you are sure that the downloaded file is ok, check if the version of your operating system is supported.
Maybe installing the Windows installer could help?
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=5a58b56f-60b6-4412-95b9-54d056d6f9f4
If not, try out on another machine or inside a virtual machine.