ESP32 Forum

Posted: **Fri Mar 22, 2019 4:22 pm**

Hi everyone,

After I moved all my header files from main folder to main/include folder following a component structure, I get this warnings in Eclipse:

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Description	Resource	Path	Location	Type
Invalid project path: Include path not found (\c\Users\gunar.kroeger\Desktop\eclipse\ESP32_Project\main\include).
ESP32_Project		pathentry	Path Entry Problem

Description	Resource	Path	Location	Type
Invalid project path: Include path not found (C:\msys32\home\gunar.kroeger\esp\esp-idf\components\http_server\include).
ESP32_Project		pathentry	Path Entry Problem

Everything is configured following the Getting Started documentation for Eclipse on Windows
Any ideas?

Posted: **Fri Mar 22, 2019 7:05 pm**

gunar.kroeger wrote: ↑
Fri Mar 22, 2019 4:22 pm

..Any ideas?

windows or linux?
- it looks like windows.

it would help if you could post the eclipse setup to the project.. ( properties )

how you have IDF path setup in eclipse?

look to this (project) example..

: eclipse_idf_path_example_windows.jpg (126.89 KiB) Viewed 8773 times

and have a note to slashes and backslashes
search PATH and IDF PATH

hope this helps
best wishes
rudi

edit:
What you can check also:
- was in makefile an entry before you move the header so you must edit this too
- was in component.mk an entry before you move the header so you must edit this too
- usually i have in the main no include directory - i have it in the project and this is the PWD Path so it would be enough with a point .

Posted: **Fri Mar 22, 2019 8:17 pm**

Yes, I'm on windows.

Project settings are equivalent to the one you posted:

: Capture.PNG (38.99 KiB) Viewed 8768 times

And this is my Makefile:

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PROJECT_NAME := ESP32_Project

include $(IDF_PATH)/make/project.mk

fullflash:
	python ${IDF_PATH}/components/esptool_py/esptool/esptool.py --chip esp32 --port COM4 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 40m --flash_size detect 0xd000 ${PWD_UPDATER}/build/ota_data_initial.bin 0x1000 ${PWD_UPDATER}/build/bootloader/bootloader.bin 0x10000 ${PWD_UPDATER}/build/ESP32_Updater.bin 0x90000 ${PWD}/build/ESP32_Project.bin 0x8000 ${PWD_UPDATER}/build/partitions.bin

component.mk:

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#
# Main component makefile.
#
# This Makefile can be left empty. By default, it will take the sources in the 
# src/ directory, compile them and link them into lib(subdirectory_name).a 
# in the build directory. This behaviour is entirely configurable,
# please read the ESP-IDF documents if you need to do this.
#
CFLAGS += -Wno-format

COMPONENT_EMBED_TXTFILES := howsmyssl_com_root_cert.pem

Do you see any mistake I'm not seeing?

Thanks

Posted: **Fri Mar 22, 2019 9:07 pm**

gunar.kroeger wrote: ↑
Fri Mar 22, 2019 8:17 pm
Project settings are equivalent to the one you posted:
...
..

Do you see any mistake I'm not seeing?

PWD does have this double Backslashes at ${USERNAME}

IDF_PATH
a) i see backslahes instead slashes
b) why there is double backslashes on ${USERNAME} ?
usually if you use variables and insert this ${USERNAME} then there is no backslahes extra inserted, only ${USERNAME}
example: c:\blabla\dada\${USERNAME}
yours looks so: c:\blabla\dada\\${USERNAME}\.....
and should look: c:/blabla/dada/${USERNAME}/.........

: view1.jpg (19.42 KiB) Viewed 8764 times

also in

: view2.jpg (24.77 KiB) Viewed 8764 times

was this before same setup where your compile runs before you did the move of headers?
and did the compile runs without error?

btw how you setup the makefile things:
( Build command )

: view3.jpg (121.23 KiB) Viewed 8764 times

can you post the few start lines of LOG if you start the compile
example: target "make app"

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21:43:06 **** Build of configuration Default for project 7202_helloworld ****
python c:/sdk32/esp-idf-7202/tools/windows/eclipse_make.py -j5 app 
Running make in 'C:/Users/sunce/eclipse-workspace-oxygen/7202_helloworld'
including C:/sdk32/esp-idf-7202/components/app_update/Makefile.projbuild...
including C:/sdk32/esp-idf-7202/components/bootloader/Makefile.projbuild...
including C:/sdk32/esp-idf-7202/components/bootloader_support/Makefile.projbuild...

best wishes
rudi

Posted: **Sat Mar 23, 2019 1:50 pm**

rudi ;-) wrote: was this before same setup where your compile runs before you did the move of headers?
and did the compile runs without error?

yes, for both.

build command = python ${IDF_PATH}/tools/windows/eclipse_make.py -j5
build directory = ${workspace_loc:/ESP32_Project}/

I changed all the backslashes to forward slashes and removed the double backslashes as well. Did a clean project, deleted the warnings and build the project again. Sadly, the 2 warnings about Invalid project path reappeared ):

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python C:/msys32/home/gunar.kroeger/esp/esp-idf/tools/windows/eclipse_make.py -j5 all size 
Running make in 'C:/Users/gunar.kroeger/Desktop/eclipse/ESP32_Ziegesauger'
including C:/msys32/home/gunar.kroeger/esp/esp-idf/components/app_update/Makefile.projbuild...
including C:/msys32/home/gunar.kroeger/esp/esp-idf/components/bootloader/Makefile.projbuild...
including C:/msys32/home/gunar.kroeger/esp/esp-idf/components/bootloader_support/Makefile.projbuild...

Posted: **Sat Mar 23, 2019 7:02 pm**

gunar.kroeger wrote: ↑
Sat Mar 23, 2019 1:50 pm

rudi ;-) wrote: was this before same setup where your compile runs before you did the move of headers?
and did the compile runs without error?
yes, for both.

Sadly, the 2 warnings about Invalid project path reappeared ):

ok , for better understand:
you have a project in eclipse
named: myProj
then in the myProj you have main folder
in the main folder you have the include folder and header's moved in the main now

did you change in the src file / header files the include order then too?

you want do the main likewise an Component - so did you try
COMPONENT_ADD_INCLUDEDIRS and COMPONENT_SRCDIRS

to the main/include ?

try it.

usually project

best wishes
rudi

edit:

gunar.kroeger wrote: ↑ "After I moved all my header files from main folder to main/include folder following a component structure"

this i mean -
did you then change in the src files in the main folder the "new" header place?
how looks a src file in the main ?
Can you post the header include part?

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Description	Resource	Path	Location	Type
Invalid project path: Include path not found (\c\Users\gunar.kroeger\Desktop\eclipse\ESP32_Project\main\include).
ESP32_Project		pathentry	Path Entry Problem

Description	Resource	Path	Location	Type
Invalid project path: Include path not found (C:\msys32\home\gunar.kroeger\esp\esp-idf\components\http_server\include).
ESP32_Project		pathentry	Path Entry Problem

a folder "include" in the main exist?
a folder "include" in the "....components\http_server" exist?

what have you done
- "moved all my header files from main folder to main/include folder"
what have you done further?
- changed the include dir in makefile?
- changed the include dir in the component file?
- changed the #include in the src file which are in the main?

few things you must further do :
but i am out of my level now - perhabs you can post the project files?
there is something now missing or be wrong in the src files -

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