CODEWITHSUNDEEP
javaoracle11goracle-sqldeveloper
michael
michael

Reputation: 681

Oracle SqlDeveloper JDK path

I have recently installed sqldeveloper but i'm getting the below warning window when I try to launch it. This is causing the sqldeveloper to run very very slow and it hangs frequently

enter image description here

I have tried editing the file sqldeveloper.cong as suggested in the window above but does not work

Original

SetJavaHome ../../jdk

Update 1

SetJavaHome C:\Program Files\Java\jdk1.7.0_60\bin\ and all other variations but still getting the above warning window

Update 2 SetJavaHome C:\Program Files (x86)\Java\jre7\bin and all other variations

Please suggest the correct way

Upvotes: 33

Views: 185920

Answers (7)

George Smith
George Smith

Reputation: 584

I cannot believe Oracle's documentation is SO LAME! In some documents it is misleading people to point to the JDK by specifying the path to the JDK root, e.g. on a Mac: 

/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/

Reviewing /Applications/SQLDeveloper.app/Contents/MacOS/sqldeveloper.sh revealed the method they use to set up the path:

TMP_PATH=/usr/libexec/java_home -F -v 9 if [ -z "$TMP_PATH" ] ; then TMP_PATH=/usr/libexec/java_home -F -v 1.8 if [ -z "$TMP_PATH" ] ; then osascript -e 'tell app "System Events" to display dialog "SQL Developer requires a minimum of Java 8. \nJava 8 can be downloaded from:\n http://www.oracle.com/technetwork/java/javase/downloads/"' exit 1 fi fi

Executing this manually from Terminal:

/usr/libexec/java_home -F -v 1.8

Lists the path as:

/Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home

And this is what you need to specify as the value for

SetJavaHome /Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home

Thank you Oracle for wasting half a day on your "product" that does NOT even support your latest Java version, also released by you.

Upvotes: 9

王佳祥
王佳祥

Reputation: 1

if you use sqldeveloper 18.2.0 

edit %APPDATA%\sqldeveloper\18.2.0\product.conf

jdk9, jdk10, and jdk11 are not supported

change back to jdk 8

for example 

SetJavaHome C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.191-1

Upvotes: 0

Saurav K Singh
Saurav K Singh

Reputation: 59

On Windows,Close all the SQL Developer windows. Then You need to completely delete the SQL Developer and sqldeveloper folders located in user/AppData/Roaming. Finally, run the program, you will be prompted for new JDK.

Note that AppData is a hidden folder.

Upvotes: 5

Paulo Pedroso
Paulo Pedroso

Reputation: 3685

For those who use Mac, edit this file:

/Applications/SQLDeveloper.app/Contents/MacOS/sqldeveloper.sh

Mine had:

export JAVA_HOME=`/usr/libexec/java_home -v 1.7`

and I changed it to 1.8 and it stopped complaining about java version.

Upvotes: 1

Milos
Milos

Reputation: 191

another thing you could try is to rename your old jdk folder, lets say its:

C:\Program Files\Java\jdk1.7.0_04

change it to saomething like:

C:\Program Files\Java\xxxjdk1.7.0_04

Now, you should once again asked to set your jdk folder location on Oracle SqlDeveloper launch, and you can chose the right path.

Not the most elegant solution, but it worked for me.

Milos

Upvotes: 19

Mister
Mister

Reputation: 497

In your SQL Developer Bin Folder find

\sqldeveloper\bin\sqldeveloper.conf

It should be 

SetJavaHome \path\to\jdk

You said it was ../../jdk originally so you could ultimatey do 1 of two things:

SetJavaHome C:\Program Files\Java\jdk1.7.0_60

This is assuming that you have JDK 1.7.60 installed in that directory; you don't want to point it to the bin folder you want the whole JDK folder.

OR

The second thing you can do is find the jdk folder in the sqldeveloper folder for me its sqldeveloper\jdk and copy and paste the contents from C:\Program Files\Java\jdk1.7.0_60. You then have to revert your change to read

SetJavaHome ../../jdk

in your sqldeveloper.conf

If all else fails you can always redownload the sqldeveloper that already contains the jdk7 all zipped up and ready for you to run at will: Download SQL Developer The file I talk about is called Windows 64-bit - zip file includes the JDK 7

Upvotes: 15

Alex Poole
Alex Poole

Reputation: 191235

The message seems to be out of date. In version 4 that setting exists in two files, and you need to change it in the other one, which is:

%APPDATA%\sqldeveloper\1.0.0.0.0\product.conf

Which you might need to expand to your actual APPDATA, which will be something like C:\Users\cprasad\AppData\Roaming. In that file you will see the SetJavaHome is currently going to be set to the path to your Java 1.8 location, so change that as you did in the sqldeveloper.conf:

SetJavaHome C:\Program Files\Java\jdk1.7.0_60\bin\

If the settig is blank (in both files, I think) then it should prompt you to pick the JDK location when you launch it, if you prefer.

Upvotes: 47

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