Oracle JDeveloper 11g 11.1.1.7.2 Installation, Error - "Could not locate the launcher command"

Operating System version(Client): Windows 7 Professional, Service Pack 1
Two versions of JRE's installed in the system(Client):
1. Earlier "1.6.0_71" version was present.
2. Now, due to system security updates, "1.7.0_55" version was installed.

For installing Oracle Jdeveloper 11g for ADF customization, downloaded zip file. When extracted zip file and tried installing "jdevstudio11117install.exe" by double clicking on it, it shows window:

1. Preparing the installer

2. "Could not locate the launcher command"

Please use the below workaround:

Run "jdevstudio11117install.exe" as Administrator

Hopefully this should resolve your issue.

JRE 1.7.0_51, Windows 7, Error "FRM-92095: Oracle JInitiator version too low. Please install version 1.1.8.2 or higher."

Operating System version(Client): Windows 7 Professional, Service Pack 1
Internet Explorer version: 8
Two versions of JRE's installed in the system(Client):
1. Earlier "1.6.0_71" version was present.
2. Now, due to system security updates, "1.7.0_51" version was installed.
eBusiness Suite JRE version: 1.6.0_24

When i try to launch forms applet from e-Business Suite home page, it gives me a pop up:

Please use below workaround:

Go to Control Panel ==> Java

Go to Java tab and View

Add below string in the Runtime parameters corresponding to 1.7.

-Djava.vendor="Sun Micrososystems Inc."

Click on OK to save.

Now, this part is important. Go to Start menu, type "Internet Explorer"

Please open eBusiness Suite with 64-bit version of Internet Explorer only.

Hope this workaround helps.

JRE 1.7.0_51, Windows 7, Error "Your security settings have blocked a self-signed application from running"

Operating System version: Windows 7 Professional, Service Pack 1
Internet Explorer version: 8
Two versions of JRE's installed in the system:
1. Earlier "1.6.0_71" version was present.
2. Now, due to system security updates, "1.7.0_51" version was installed.

When i try to launch forms applet from e-Business Suite home page, it gives me a pop up:

On clicking on "OK", it gives me another pop up message and does not launch forms applet:

Note: Please note that Location has been edited for security purpose and has been replaced with dummy location "http://xyz:xx.yy.local:8000".

We can use a small workaround to resolve this.

Go to Control Panel ==> Java

Go to Security tab

There is a option "Edit Site List", just click on this option and add your URL, like in our example, it should be "http://xyz:xx.yy.local:8000".

Note: While Adding new value for site under exception site list, make sure that URL is valid, otherwise you won't be allowed to save the value. You cannot save any random/invalid value here.

Hope same workaround works for you also.