Eclipse: Syntax Error, parameterized types are only if source level is 1.5

Question

I try to use the following code:

ArrayList<String> Map<String, String> 

Eclipse complains about both of them: Syntax Error, parameterized types are only if source level is 1.5.

I use JDK 1.6, but even if I go to compiler and switch the compliance to 1.5. It still give me this error. Any Idea why?

Answer 1

This workaround is helpful when this problem pops up.

1) Set Workspace JRE to 1.5 (and apply/save). Projects will rebuild.

2)Set Workspace JRE back to 1.6 (and apply/save). Projects will rebuild.

All errors are then gone (for now at least).

Answer 2

It can be resolved as follows:

1. Go to Project properties.

2. Then 'Java Compiler' -> Check the box ('Enable project specific settings')

3. Change the compiler compliance level to '5.0' & click ok.

Do rebuild. It will be resolved.

Also, click the checkbox for "Use default compliance settings".