# Ignition SDK fot 7.6.7 **URL:** \ **Category:** Ignition\ **Created:** [June 27, 2016, 10:26am UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863 "2016-06-27T10:26:30Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 27, 2016, 10:26am UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/1 "2016-06-27T10:26:30Z")
Hello, I have Ignition 7.6.7 I need the SDK for this version. When I go to the download section of the Inductive Automation web site and when I choose the 7.6.7 in the archives, the download link for the 7.6.7 sdk is empty, the more recent sdk I can download is 7.6.6 Can I use the Ignition 7.6.6 sdk with a 7.6.7 version ? if not where do I find the sdk for this version ? ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [June 27, 2016, 12:51pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/2 "2016-06-27T12:51:46Z")
You can use the 7.6.6 version, none of the APIs changed. ---
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 27, 2016, 4:06pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/3 "2016-06-27T16:06:32Z")
Therefore I use the 7.6.6 sdk version. I have compiled successfully the componentexample with the ant script under Eclipse I have installed succesfully the module on the gateway When I launch the designer, I have a fatal error when it tries to unpack componentexample.designer.jar ?? (see the attached image) Do you have any idea about this problem ? ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [June 27, 2016, 4:16pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/4 "2016-06-27T16:16:22Z")
Not sure… are there more details (launch with Java Console enabled)? What version of Java are you launching with? ---
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 28, 2016, 1:06pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/5 "2016-06-28T13:06:03Z")
I use the last version of Java (1. ![8)](https://us1.discourse-cdn.com/inductiveautomation/original/1X/587d7fe0d6822f36e81815ab06aa7164e9d2e057.gif "Cool") ---
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 28, 2016, 1:07pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/6 "2016-06-28T13:07:52Z")
Java 1.8 sorry ---
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 28, 2016, 1:08pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/7 "2016-06-28T13:08:36Z")
I have nothing in the console output ---
**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\ **Post date:** [June 28, 2016, 4:05pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/8 "2016-06-28T16:05:25Z")
I have enabled the Java console and I have more information about the Java exception occuring when I launch the designer ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [June 28, 2016, 4:49pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/9 "2016-06-28T16:49:04Z")
I think you need to compile and run using Java 6 when building modules for Ignition 7.6 and prior. Something about the pack200 format changed for Java 7 or Java 8… ---
**Author:** ![system](https://us1.discourse-cdn.com/inductiveautomation/original/2X/c/c985ea71ed53a8f212f3920ddf03fe05249170b8.png) [@system](https://forum.inductiveautomation.com/u/system)\ **Post date:** [July 15, 2016, 6:42pm UTC](https://forum.inductiveautomation.com/t/ignition-sdk-fot-7-6-7/11863/10 "2016-07-15T18:42:03Z")
I have tried with jre6 but Eclipse told me that 1.6 was not supported Therefore, I have tried with JRE7 and it seems to work ! No more error when launching the designer ! Thanks!!