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Unable to find virtual java machine

968462Sep 8 2015 — edited Sep 24 2015

Hi all,

I am new at Oracle and am trying to install a working version.
So far I have installed Oracle 11G, R2: files win64_11gR2_database_1of2 and win64_11gR2_database_2of2 (dowlnloaded from the Oracle site)
My machine has Windows 7, 64 bit

Maybe some background information to clarify what I'm doing (and have done):

Installation (as administrator) ran OK (after changing PATH temporarily)

I can run SQL Plus but would like to work with SQL Developer.

At first I could not start this because Oracle couldn't find a .bat file.

On internet I found a way to work around it by changing the target to "D:\app\Hein\product\11.2.0\dbhome\sqldeveloper\sqldeveloper\bin\sqldeveloperW.exe"
This meant changing the existing last part from sqldeveloper.exe to sqldeveloperW.exe (with an extra W).
This brought me a step closer.

Now I can (begin to) start SQL Developer.
However: it stops with the message "Unable to find java virtual machine".

The complete text: "Unable to find java virtual machine. To point to a location of a java virtual machine, please refer to the Oracle 9i developer install guide (jdev\install.html)"

The file mentioned, I cannot find. I am also surprised that a reference to Oracle 9i shows up.

Searching internet for a solution only gives me old answers, from previous Oracle versions. I don't thing these answers (to the same question) apply (I may be mistaking)

I have installed java (jdk-8u60-windows-x64.exe, also from the site)

I have tried many things to point to a java virtual machine, so much that it's not clear to me anymore all the things I've done (sorry).

Before I mess up completely: is there a way to get SQL Developer started and working?

Thanks in advance
Hein

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Locked on Oct 22 2015
Added on Sep 8 2015
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