WICED 6.2.1 stalls after certain errors and the only way found so far to pass by is to restart it 
At the bottom right corner shows Building Targets: (0%) and the green indicator rolls forever
...
Compiling btn12w.c
../apps/w191/bsc01/bcsc_main.c:31:1: error: unknown type name 'modes_t'; use 'enum' keyword to refer to the type
modes_t mode = MODE_NOTINIT; // global var
^~~~~~~
enum
make.exe[1]: *** [../build/bsc01-CYBT_413034_EVAL-rom-ram-Wiced-release/bcsc_main.o] Error 1
makefile:432: recipe for target '../build/bsc01-CYBT_413034_EVAL-rom-ram-Wiced-release/bcsc_main.o' failed
make.exe[1]: *** Waiting for unfinished jobs....
Ok, so I prepared very simple example with the snip>hal>gpio example with added just couple lines code under the mark /* *** Error simulation ****
starting from line 79 in order to trigger / simulate an error after which the WICED IDE stalls and the only solution for this kind of problems I found so far is to restart it.
My WICED is
WICED-SDK Version: Wiced_006.002.001.0002
b94b1cc047c6cbaa4d2aa50bd36d6af921998270
And are added/ replaced Platform files for CYBT_413034_EVAL
The make record for this example is:
w191.testwerr1-CYBT_413034_EVAL download
The output on the console is:
...
Compiling wiced_platform_pin_config.c
../apps/w191/testwerr1/hal_gpio.c:86:1: error: unknown type name 'modes_t'; did you mean '__mode_t'?
modes_t mode = MODE_NOTINIT; // global var
^~~~~~~
__mode_t
../apps/w191/testwerr1/hal_gpio.c:86:16: error: 'MODE_NOTINIT' undeclared here (not in a function); did you mean '_REENT_INIT'?
modes_t mode = MODE_NOTINIT; // global var
^~~~~~~~~~~~
_REENT_INIT
make.exe[1]: *** [../build/testwerr1-CYBT_413034_EVAL-rom-ram-Wiced-release/hal_gpio.o] Error 1
makefile:432: recipe for target '../build/testwerr1-CYBT_413034_EVAL-rom-ram-Wiced-release/hal_gpio.o' failed
make.exe[1]: *** Waiting for unfinished jobs....
At this point WICED stalls and have to restart the WICED IDE. After restart if uncomment the typedef at lines 105-108, 'clean' and make the target again, the code will be compiled without WICED to stalls.
Doesn't hang on all errors, but on most do
