I want to setup oracle client in my server . But I see this error. How can I fixed?
The Java RunTİme Enviroment was not found at bin\javaw.exe. Hence, the Oracle Universal Installer cannot be run. Please visit this link and install JRE version 1.3.1 or higher and try again.
I believe that the problem is that setup of JRE does not create environment variable JAVA_HOME required by many tools probably including Oracle client. So, just add this variable manually. It should point to path where your JRE is installed, i.e. in your case C:\Program Files\Java\jre7\
from: http://paulsoftech.blogspot.de/2012/09/binjavawexe-not-found-when-trying-to.html
install JRE-1.7.0
add these 2 lines at the file oraparam.ini
JRE_VERSION=1.7.0
JRE_LOCATION=C:\Program Files\Java\jre7
comments the line :
JRE_VERSION=1.4.2
For me this was caused by some issue with the unzipped installer. I copied the zip to my local machine, unzipped and installed without issue.
I've been working on Aptana Studio and some JRE required software for a bit of time now , but since yesterday something quite odd happened, as suddenly the software that requires it threw me an error No Java virtual machine was found . Last thing I did before that was restoring my system files permissions thought safe mode as I had some trouble with that , could this have anything to do with it ?
I've tried installing JRE once again , no results. However when I run
/Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java -version
I do get the following
java version "1.7.0_55"
Java(TM) SE Runtime Environment (build 1.7.0_55-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.55-b03, mixed mode)
Aptana gives me the following error
No Java virtual machine
was found after searching the following locations:
/Applications/Aptana Studio 3/AptanaStudio3.app/Contents/MacOS/jre/bin/java
java in your current PATH
And other software such as Spine won't simply start.
My .bash_profile is the following :
PATH="/Library/Frameworks/Python.framework/Versions/3.4/bin:${PATH}"
PATH="/Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk/Contents/Home/bin:${PAT$
export PATH
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk/Contents/Home
The output of echo $PATHis the following
/Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk/Contents/Home/bin:/Library/Frameworks/Python.framework/Versions/3.4/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin
The output of echo $JAVA_HOME is the following
/Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk/Contents/Home
And Java invocations on the terminal work.
Guidance will be highly appreciated.
After trying Peter's suggestion the problem persisted but now in another context : "/System/Library/Frameworks/JavaVM.framework" does not contain the JNI_CreateJavaVM symbol"
After struggling for many hours, and reading about people with the same issue opting to re-install the entire OS , decided to examine the issue from another perspective, the thing I first mentioned here that I believe went unnoticed was that I restored my permissions before this happening, so what I did was the following.
After reading a bunch of articles about Apple no longer providing Java support themselves but Oracle providing it, reasoned through it and realized that perhaps paths (Often called directories) from Apple's final Java release may have not been strictly the same as the new Oracle releases, so decided to wipe out all recent Oracle Java Runtime Environment that I found on /Library/Java/JavaVirtualMachines and delete the Java Applet Plugin from /Applications (Just search for it on your /Applications path) .
Installed Apple's last stable release from the following link.
Located where Apple located their Java releases : /System/Library/Frameworks/
My particular interest was the Java Runtime Environment , so I explored the JavaVM directory on /System/Library/Frameworks/
Found out that all Apple's JRE previous releases reside on a directory called Versions that is within /System/Library/Frameworks/JavaVM.framework directory, here's where I noticed something rare, for some reason at the moment I restored file permissions from my Disk Utility Application , this directory was made inaccessible (By not giving the root user permissions to access anything in itself).
Went to my terminal console and inside the JavaVM.framework directory modified the permissions to that directory to be accessible for all users by running the following command chmod -R 777 Versions.
After executing these actions I went straight to my JRE-Required software and attempted to open it , success!
Things to learn from the issue.
Oracle's Java JDK/JRE are located in different paths from Apple's. (If you are struggling with some other issue, verify your Java version to determine your Java installation directory)
Apple's disk utility application might define different permissions than expected for some files. (After restoring permissions verify that everything's working fine, if not this may be the cause of your problems.)
Looks like AptanaStudio (Eclisebased right?) assumes that you have a JRE inside the Aptana directory (/Applications/Aptana Studio 3/AptanaStudio3.app/Contents/MacOS/jre/bin/java)
I assume that there is nothing there. Simplest way would be to symlink your existing JRE installation to that directory:
ln -s /Library/Java/JavaVirtualMachines/jdk1.7.0_55.jdk/Contents/Home/jre /Applications/Aptana\ Studio\ 3/AptanaStudio3.app/Contents/MacOS/jre
Or you could start Aptana from the terminal and specify the path to java with -vm:
./aptana -vm "/path/to/java/bin/directory"
Environment variables that must be available to GUI applications are a bit tricky in OsX (at least in my experience).
It is possible to set global PATH (and other variables) in /etc/launchd.conf, see for example here and /etc/paths.d see here.
Simple Solution
For Windows:
1.download the JAVA runtime environment x86(32bit) version else you will get an error with dll file from here http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html
Extract the folder out of the .tar file you downloaded.
Rename the JRE folder to "jre"
Then paste it in to this directory
C:\Users\"User Name"\AppData\Roaming\Appcelerator\Aptana Studio
This worked for me
I uninstalled all my Java JREs and JDK for Windows 10. Then I downloaded Aptana again and let it install Java for me. I think JAVA 8 was my problem, but this worked and I can still install the other versions again.
I got following error while installing JDK 1.7 on windows 8.
"Error 1335. The cabinet file 'st170510.cab' required for this
installation is corrupt and cannot be used. This could indicate a
network error, an error reading from the CD-ROM, or a problem with
this package."
I have downloaded latest version of JDK from oracle foundation. previously JDK 1.6 was installed on my pc. I uninstalled it and tried to install this version and met this error.
For further information, I have already installed JRE 1.7 on my system.
Error:
"Error 1335. The cabinet file 'st170510.cab' required for this installation is corrupt and cannot be used. This could indicate a network error, an error reading from the CD-ROM, or a problem with this package."
is not because of Issue in JDK setup or as such.
Some of the reasons may be:
Some research suggests that this problem may arise because of bad RAM.
Source - https://forum.openoffice.org/en/forum/viewtopic.php?f=15&t=65872
This is a Windows Installer error that may occur for different cabinet file names located on the installation media (usually on CD).
Source - error-1335-the-cabinet-file-filecab-required-for-this-installation-is-corrupt-and-cannot-be-used-this-could-indicate-a-network-error-an-error-reading-from-the-cd-rom-or-a-problem-with-this-package
Can be caused by User Access Control.
Source - http://www.symantec.com/connect/forums/error-error-1335the-cabinet-file-data1cab-required-installation-corrupt-and-cannot-be-used-co
Corrupted installer caused by a firewall or virus software running on your computer.
Source - http://www.tomshardware.com/forum/7992-63-error-1335-help
Occur when the installer is unable to access the necessary files from the DVD/CD-ROM drive.
Source - http://helpx.adobe.com/creative-suite/kb/install-error-1311-1335-or.html
Each link has its own list of steps to resolve the Issue.
Not sure what may be causing Issue in your case.
You can try different solutions and see if any one can help.
Thanks!!
I think it has something to do with Windows "unblock" feature. (Rich click on file, select "unblock")
We had this issue before when we downloaded a Zip file, extracted an installed, and ran it - it failed - we had to unblock the file first - we also noticed that extracted elements were also "blocked" as well.
Java Install >>- On downloading using windows, file transfer speed was fast until the very end. then it seemed to stall.
Any attempt to install from these files produced errors and a fail.
Fix >>- I then downloaded it using a MAC and then transferred the files back to the windows box and did the install again.
This time it was perfect - no errors - good install.
Rob
I was installing Oracle Java 8 JDK (version 111) on a Windows 10 machine. I got the same error as described in the question.
I disabled windows defender (all checkboxes to off), downloaded the file, went to its properties clicked unblock and apply. Then the JDK installed fine.
I had the same problem. After reading all the answers, I concluded that the downloaded .exe file was getting corrupt each time I download. Initially I used Internet Edge for the download (like 5 times) and I had the problem every time. The problem got solved when I switched to chrome browser, downloaded and installed again.
I faced the same problem, but with 1.8 on windows 7 (tried with jdk8u91 and jdk8u92). None of the other solutions here worked, but unchecking the "source code" and "public jre" options caused the error to not occur. Not a complete solution if you need the source code - the jre is available separately anyway - but it got me through the installer, and the jdk seems functional.
When you meet this problem ,you compare the two files with WinMD5Free after downloading them.
At first I used chrome and IDM to download the JDK files and always met with an error although I changed other versions many times.
Hence I use Firefox download the JDK file and problems are resolved.
^_^
OS: Windows 10 Pro
Java: 10.0.1
When trying to run the JDK installer from the "Downloads" folder I kept running into the same error (only different .cab file). I tried running as admin, different compatibility mode, scanning with the Windows scanner. Nothing helped.
Then I just downloaded to Desktop. I ran it as Administrator and Java installed without any problem.
I have searched high and low trying to figure out how to get this stupid thing working. I downloaded, and ran, the Windows installer for JMF and set both my PATH and CLASSPATH environmental variables to the following:
Note this is under User Variables for Admin (My user account name), not System Variables.
CLASSPATH
C:\Program Files (x86)\JMF2.1.1e\lib\jmf.jar;C:\Program Files (x86)\JMF2.1.1e\lib\sound.jar;.;%CLASSPATH%
PATH
C:\Program Files (x86)\JMF2.1.1e\lib;%PATH%
However, whenever I go to use the JMFDiagnostic Tool Applet on the Oracle website, it also crashes with an error about me not having the right class. Additionally, when I go into NetBeans 7.3 and try to import one of the packages, it says it does not exist.
Can anyone help a brother out!? I've blown way to much time working on this!
Try to unistall JMF and reinstall it in C:\JMF2.1.1e\
Here full steps to install JMF on Win 7 :
https://forums.oracle.com/forums/thread.jspa?threadID=2132405
NB : When finish unistalling JMF, don't forget to delete the environment variable named CLASSPATH in user variables (if it does not removed automatically).
if you have 64 bit JDK, it wont work. bcz JMF is only available for 32 bit platform. So you need to install 32bit JDK as well. (and to avoid JDK configuration issues, better uninstall the 64bit JDK)
If a java program using JMF working in Windows XP and not working in Windows 7, here is the solution:
Install JMF on your Windows 7 PC normally. Suppose your JMF installation dir is : C:\Program Files\JMF2.1.1e.
Create a file C:\WINDOWS\java.jmfdir, open .jmfdir file and write following line in this file
C:\PROGRA~1\JMF21~1.1E\lib
Gurmeet Singh
correction : C:\WINDOWS\java\jmfdir and not C:\WINDOWS\java.jmfdir
......... so you must create manual the java Directory in Windows Directory and then create manual the jmfdir file in Java directory and then write in jmfdir file this Path :
C:\PROGRA~1\JMF21~1.1E\lib
When I clicked SDK Manager on Program Files or run it in cmd, nothing happened. I did:
Installed latest JDK
Installed latest Android SDK
Set environment JAVA_HOME and put %JAVA_HOME%\bin in path variable**
Actually a black cmd window appears and disappears a milliseconds.
How to fix it?
Edit:
I Googled day by day but can't find a solution for this. Even I set path for ANDROID_SWT it also can't run. I suspect that Android SDK has bug in its installation package.
Android installation - sdk manager.exe does not work
Android installation/SDK Manager issues
I'm totally exhausted and this is the last my try:
Uninstall JDK, Android SDK, remove all ANDROID or JAVA environment variables
reinstall JDK and Android SDK
But nothing changes.
Edit:
Actually this is the second time I meet this problem. I got this problem only after I added more Environment variables for Ant and Maven. This is the summary:
Install Windows XP SP3 --> Install JDK --> Install Android SDK --> Open SDK Manager and it works! --> append some more "bin" path of Ant and Maven in "path" variable --> Open SDK Manager and it doesn't open --> I rolled back by removing all environment variables --> SDK Manager still no opens! That's very strange! --> It is stranger when I reinstall JDK and Android SDK, it still no opens! :(
Step #1: Open up a command prompt.
Step #2: Use the cd command to move to wherever you installed your Android SDK.
Step #3: Run tools\android.
If that does not work, you should have information dumped to the command prompt that will help you diagnose your setup problem.
I was getting the error "C:\Program is not recognized as an internal or external command"
Followed by loads of "unable to copy file"
Followed by something about Android_SWT not being able to be found.
The way I fixed the problem on my system (Windows 8, 64 bit, JDK 7) was:
Create JAVA_HOME environment variable and point it to C:\Program Files\Java\jdk1.7.0_10\bin
Open ANDROID SDK DIRECTORY\tools\android.bat in your favorite text editor
Find the lines set java_exe= call lib\find_java.bat (it's split over 2 lines)
Replace the lines with set java_exe="%JAVA_HOME%\java.exe"
Save and run tools\android.bat
The problem was that the the space in the path was not being handled correctly. By wrapping the path in quotation marks, the space is then correctly catered for.
I had the same problem.
when i run \tools\android.bat, i got the exception:
Exception in thread main
java.lang.NoClassDefFoundError: com/android/sdkmanager/Main
My resolved method:
edit \tools\android.bat
find "%jar_path%;%swt_path%\swt.jar"
modify to "%tools_dir%\%jar_path%;%tools_dir%\%swt_path%\swt.jar"
save, and run SDK Manager.exe again
After a lot of searching and trying different methods, I found the solution to the problem at my end: SDK Manager couldn't find my profile directory. After setting the environment variable ANDROID_SDK_HOME (I set mine to a newly created folder C:\Android), SDK manager started no prob.
I have Wondows 7 64 bit (MacBook Pro), installed both Java JDK x86 and x64 with JAVA_HOME pointing at x32 during installation of Android SDK, later after installation JAVA_HOME pointing at x64.
My problem was that Android SDK manager didn't launch, cmd window just flashes for a second and that's it. Like many others looked around and tried many suggestions with no juice!
My solution was in adding bin the JAVA_HOME path:
C:\Program Files\Java\jdk1.7.0_09\bin
instead of what I entered for the start:
C:\Program Files\Java\jdk1.7.0_09
Hope this helps others.... good luck!
My issue was the following error on windows 7:
C:\dev\Android\android-sdk-windows\tools>android
[INFO] Starting Android SDK and AVD Manager
No command line parameters provided, launching UI.
See 'android --help' for operations from the command line.
Exception in thread "main" java.lang.UnsatisfiedLinkError: no swt-win32-3550 or
swt-win32 in swt.library.path, java.library.path or the jar file
at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.C.<clinit>(Unknown Source)
at org.eclipse.swt.widgets.Display.<clinit>(Unknown Source)
at com.android.sdkmanager.Main.showMainWindow(Main.java:292)
at com.android.sdkmanager.Main.doAction(Main.java:276)
at com.android.sdkmanager.Main.run(Main.java:99)
at com.android.sdkmanager.Main.main(Main.java:88)
The solution was to disable McAfee 8.8. Apparently some recent update is now blocking my Android environment.
The way I solved your last problem was by right clicking the android.bat file, and chose edit with notepad++. I then went down to the part of the program where it had this bit of code:
cd /d %~dp0
It was also some other lines of code, but I deleted them. After deleting these other lines I simply just wrote(under the cd /d %~dp0):
cd Program Files
cd java
cd jdk1.7.0_03
cd bin
I dont know here you java.exe file is located but mine was at lest located there.
I ran into this problem: I'd get the error
C:\projects\Android\android-sdk-windows-1.5_r1\tools\lib>ddms
02:03:07 E/ddms: shutting down due to uncaught exception
02:03:07 E/ddms: no swt-win32-3550 or swt-win32 in swt.library.path, java.library.path or the jar file
java.lang.UnsatisfiedLinkError: no swt-win32-3550 or swt-win32 in swt.library.path, java.library.path or the j
ar file
at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.C.<clinit>(Unknown Source)
at org.eclipse.swt.graphics.FontData.<init>(Unknown Source)
at com.android.ddms.PrefsDialog.setDefaults(PrefsDialog.java:221)
at com.android.ddms.PrefsDialog.init(PrefsDialog.java:150)
at com.android.ddms.Main.main(Main.java:74)
I got this solved by copying the swt file from eclipse into the tools directory. If you search in the directory you have Eclipse installed there is an SWT dll, named something like swt-win32-<4-digits>.dll (mine was named swt-win32-3740.dll): I copied that into the tools directory, and everything worked after that.
I solved my problem opening android.bat inside sdk/tools and setting the java_exe property, which was empty.
set java_exe="C:\Program Files\Java\jre6\bin\java"
Similar to sixty9 I renamed java.exe, javaw.exe, javaws.exe (I never delete files when troubleshooting) after I created a JAVA_HOME environment variable and added path variables.
I had installed the Java SDK on my D:\ drive ( instead of the default).
Create a JAVA_HOME variable: Variable Name: %JAVA_HOME% Value: D:\Program Files\Java.
Added the following to the Path variable:
%JAVA_HOME%\jre7\bin;%JAVA_HOME%\jdk1.7.0_03\bin;
Renamed java.exe, javaw.exe and javaws.exe.
Restarted the system and the Android SDK installer found my JDK and installed successfully.
I add new environment variable "ANDROID_SDK_HOME" and set it, like my path to android SDK folder (c:/Android) and it's work!
And if tools\android works for you while .exe doesn't, it's probably the x64 java.
It started working when i completely uninstalled JDK with JRE (shows as separate option in windows uninstal control panel applet) and android sdk and reinstalled using x86 version.
Why does it worth the time, you may ask? Well, such an inconsistency obvoiusly means that amount of testing with x64 java is zero and so you can probably experience many other failures in the future.
Finally got this torterous SDK to run.
When installing 32bit Java on 64bit windows system, set ANDROID_SWT to e:\android-sdk\tools\lib\x86
not ..\x86_64
Dear Android SDK team,
I genuinely hope some serious attention is being paid to these problems. SDK should be effortless to set up. This is how you lose customers to other platforms where this kind of thing is a one-click ordeal.
I was going to buy another android device to test my game on, but after last 2 days trying to traverse the maze of your incompetence I think i'll just stick with iOS as my main development target.
I solved this problem, which occured for me after manually installing the ADT (4.2/api 17) bundle on Windows 7 64 bit in C:\Program Files.
The steps I had to take:
Set the JAVA_HOME environment variable to the installation directory of the (64 bit) JDK, C:\Program Files\Java\jdk1.7.0_11 in my case.
Run SDK Manager as administrator at least once. SDK Manager allows you to change files in Program Files, so you should give it the proper access rights.
None of the Solution worked for me
Just open sdk/tools/
Edit android.bat
Replace set java_exe="C:\Program Files\Java\jdk1.7.0_13\bin\java.exe" //your java path
Copy the sdk manager and avd from any tools/lib if its not in sdk/ base folder
I FINALLY GOT THIS WORKING AFTER 2 SOUL DESTROYING EVENINGS OF TRYING! IF I EVER MEET AN ANDROID SDK DEVELOPER I WILL HACK HIM TO DEATH WITH HIS OWN KEYBOARD
Anyway, tips for getting it working on Windows 7 64 bit...
I suspect for me it was multiple problems as none of the suggestions worked so I will list all the things I did to finally get it working
1) Install the 32 BIT version of Java JDK (yes, even if you are running 64bit Windows)
2) Install both the SDK and the JDK to paths that have no spaces in (I used C:\Android and C:\Java32)
3) In the Windows environment variables screen (System Properties > Advanced Settings > Env vars), there's two places you can enter the variables, the "User Variables" and "System variables". I put them in both and included the "bin" bit in both e.g.
JAVA_HOME = C:\Java32\jdk1.8.0_20\bin
Path = C:\Java32\jdk1.8.0_20\bin;other paths should come AFTER the jdk...
4) Edit the file tools\android.bat and look for the following:
set java_exe=
call lib\find_java.bat
change this to:
set java_exe="C:\Java32\jdk1.8.0_20\bin\java.exe"
rem call lib\find_java.bat
You can also put the "#echo off" to "#echo on" at the top of the file for debugging purposes
Good luck!
I had this same problem and after trying a variety of things like changing the path variables I went to java.com on a whim and downloaded java, installed, and lo and behold the sdk manager worked after that.
Had the same problem and tried everything I browse in several forums till I found a clue, then finally solved the problem.
Basically I installed the SDK and worked ok, then my Windows Vista crashed, on restart I run SDK again but it only opened a CMD window which closed immediately.
So here's a list of useless things I did:
Went to CMD "d:/java/android/tool" and execute "android.bat", didn't work and show an pointer exception error.
Reinstalled the whole thing JDK + SDK
Changed the system path to a new folder
I traced and deleted all android occurrences on Regedit
At this point I was seriously considering start learning objetive-c was not a bad idea, finally I did this:
delete ".android" folder from "c:/users/youruser/"
delete all files within "c:/users/youruser/AppData/Local/Temp"
reinstall SDK
it WORKED !! I'm not sure though if is necessary to uninstall SDK (since I had again to download all packages & platforms) and just clear the temp folder.
Hope this helps.
I fixed this issue by reinstalling it in Program Files, it originally tried to install it in c:/Users/.../AppData/Android/....
Mine was caused by a user permission issue that running as admin didn't seem to fix (perhaps because they call batch files?).
I had the same problem, running X64 Java (1.7.0_03-b05). Even though I had both C:\Program Files\Java\jre7\bin and C:\Program Files\Java\jdk1.7.0_03\bin listed in my path, it wouldn't start - just flashed a command prompt.
The tools\lib\find_java.bat file was reporting that it was attempting to run C:\Windows\system32\java.exe but failed. Huh? I checked, and found outdated copies of java.exe, javaw.exe and javaws.exe in my C:\Windows\system32. How did those get there, I didn't put them there!
I deleted those three files from C:\Windows\system32 and the problem was fixed.
Thinking about it, the problem likely would have been fixed by making sure thatC:\Program Files\Java\jre7\bin and C:\Program Files\Java\jdk1.7.0_03\bin were at the START of my PATH variable instead of tacked onto the end.
I was experiencing the UnsatisfiedLinkError on Windows 7 64-bit after installing adt-bundle-windows-x86_64-20130717.zip:
Exception in thread "main" java.lang.UnsatisfiedLinkError: no swt-win32-3550 or swt-win32 in swt.library.path, java.library.path or the jar file
The root cause was that McAfee has a feature that blocks loading DLL's from the temporary directory. This is a problem because android.bat copies a bunch of JAR and DLL files to a temporary directory and runs the program from there, to make it easy to upgrade the app in-place.
This feature can be disabled, however. You can either disable "Access Protection" altogether or only disable the feature that blocks loading DLLs from temporary folders.
I had the same issue!
I had installed the ADT bundle 64-bit, so I downloaded Java 64-bit. I messed around with paths and things, but the thing that fixed it in the end was installing Java 32-bit.
The easy fix is to install both versions. You can download them manually here.
Good luck!
When I clicked SDK Manager on Program Files or run it in cmd, nothing happened
One of your problems is Long File Names in Windows. A number of the Android tools cannot handle them. I filed a bug report on them years ago, but I can't find it at the moment. I also seem to recall something about it in the INSTALL or README.
So you should install the tools in a location without spaces. Use something like C:\Android\ or C:\Android-SDK\.
#Steve and #MeatPopsicle already mentioned spaces in the pathames, but it can't be overstated.
Actually a black cmd window appears and disappears a milliseconds.
...
Even I set path for ANDROID_SWT
Out of curiosity, where did ANDROID_SWT come from?
I know Android does use ANDROID_HOME, ANDROID_SDK_ROOT and ANDROID_NDK_ROOT, and the last two should both be set because the tools use them internally. Here's the reference on ANDROID_SDK_ROOT and ANDROID_NDK_ROOT: Recommended NDK Directory?.
So you should set the three environmental variables (after ensuring the installation directory does not contain spaces):
ANDROID_HOME
ANDROID_SDK_ROOT
ANDROID_NDK_ROOT
ANDROID_HOME is set to the directory where the hidden directory .android is.
ANDROID_SDK_ROOT is set to the directory where the SDK is installed, like C:\Android-SDK\.
ANDROID_NDK_ROOT is set to the directory where the NDK is installed, like C:\Android-NDK\. If its not installed, then don't set it.
Once you have ANDROID_SDK_ROOT set, you can put %ANDROID_SDK_ROOT%\tools and %ANDROID_SDK_ROOT%\platform-tools on PATH. Then, you can drop into a command line and issue something like this (and it just works):
adb list
What I did was:
set a new environment variable in the top user section.
VARIABLE NAME: JAVA_HOME
VARIABLE VALUE: set it to the installation directory of your most recent JDK.
For me it was, C:\Program Files\Java\jdk1.7.0_13 . Run SDK Manager as administrator at least once. I use windows 7. This method worked for me after a lot of research.
What I dont understand is when using 'where java' in the command prompt it still references C:\Windows\System32\java.exe. My SDK Manager now opens when I need it so I solved my problem.
find_java.exe doesn't seem to like the openjdk "java -version" output. I edited find_java.bat like this:
for /f %%a in ('%~dps0\find_java.exe -s') do set java_exe=%%a
set java_exe="C:\Program Files (x86)\AdoptOpenJDK\jdk-8.0.242.08-hotspot\bin\java.exe"
rem ...
for /f %%a in ('%~dps0\find_java.exe -s -w') do set javaw_exe=%%a
set javaw_exe="C:\Program Files (x86)\AdoptOpenJDK\jdk-8.0.242.08-hotspot\bin\javaw.exe"