Created attachment 3120 [details]
A screenshot of the Toaster web interface showing the combobox with the tartar.gz value

Problem Description:

On the Toaster web interface the predefined IMAGE_FSTYPES values include the format "tartar.gz". 


STEPS TO REPRODUCE: 
Start Toaster.
	2. Click on new project button.

	3. Enter a project name, select release and click on create project.

	4. Go to BitBake variables

	5. Change IMAGE_FSTYPES variable, on the appearing combobox select the following value "tartar.gz"

	6. Build a recipe (ex: core-image-minimal) and wait until build finish.

	7. Verify in the build summary page if the image types selected were built.

EXPECTED OUTCOME: 
Toaster starts.	2. Open create a new project page.

	3. Project Created.

	4. Open Bitbake variables page.

	5. Image types were added.

	6. Build finishes successfully.

	7. All the image types selected appears in the build summary page.


OUTCOME OBTAINED:
The build failed with the following errors:

Failed to parse recipe: /home/libby/ToasterM4_RC1/toaster_automated/poky/meta/recipes-sato/images/core-image-sato.bb

No IMAGE_CMD defined for IMAGE_FSTYPES entry 'tartar' - possibly invalid type name or missing support class