Opencl Licensce Not Found

Sir/Madam,

I a valuating the OpenCL SDK.

When I try to generate emulator version of the hello_world.cl for the default board s5_ref.

I get the below error

aoc: Environment checks are completed successfully

aoc: Selected target board s5_ref

aoc: Running OpenCL Parser

"Could not acquire a valid license for the Altera SDK for OpenCL".

Stack dump:

0. Program arguments:

1. <built-in>:97:1 current parser token 'typedef'

Error: OpenCL parser FAILED.

Refer to hello_wrld/hello_world.log for details.

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When I try to generate temporary license in the self-service licensing portal I get error

"No valid products found."