# Bt\_interface not find in CmakeList humble distro

**URL:** <https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499>\
**Category:** Behavior Trees for ROS2\
**Created:** [July 30, 2024, 3:32am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499 "2024-07-30T03:32:58Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![duygiangtemp](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/d/87869e/32.png) [@duygiangtemp](https://get-help.theconstruct.ai/u/duygiangtemp)\
**Post date:** [July 30, 2024, 3:32am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/1 "2024-07-30T03:32:58Z")

</div>

I get error when build project with bt\_behavior

```auto
CMake Error at CMakeLists.txt:23 (find_package):
  By not providing "Findbt_interfaces.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "bt_interfaces", but CMake did not find one.

  Could not find a package configuration file provided by "bt_interfaces"
  with any of the following names:

    bt_interfacesConfig.cmake
    bt_interfaces-config.cmake

  Add the installation prefix of "bt_interfaces" to CMAKE_PREFIX_PATH or set
  "bt_interfaces_DIR" to a directory containing one of the above files. If
  "bt_interfaces" provides a separate development package or SDK, be sure it
  has been installed.

```

I think distro humble not available bt\_interfaces. is right?

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<div class="post-metadata">

**Author:** ![roalgoal](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/roalgoal/32/7280_2.png) [@roalgoal](https://get-help.theconstruct.ai/u/roalgoal)\
**Post date:** [July 30, 2024, 7:55am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/2 "2024-07-30T07:55:25Z")

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Hi @duygiangtemp, could you please point to the unit and exercise number where this issue popped up?

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<div class="post-metadata">

**Author:** ![duygiangtemp](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/d/87869e/32.png) [@duygiangtemp](https://get-help.theconstruct.ai/u/duygiangtemp)\
**Post date:** [July 30, 2024, 4:03pm UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/3 "2024-07-30T16:03:30Z")

</div>

It belongs to Unit 1, Start practicing section, i clone git for humble local. i build project and get this error above

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<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/10684_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [July 31, 2024, 11:05am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/4 "2024-07-31T11:05:11Z")

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Thanks for the update, we are currently looking into this issue and will be right back!

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<div class="post-metadata">

**Author:** ![duygiangtemp](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/d/87869e/32.png) [@duygiangtemp](https://get-help.theconstruct.ai/u/duygiangtemp)\
**Post date:** [August 1, 2024, 7:34am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/5 "2024-08-01T07:34:52Z")

</div>

same problem with galatic distro:  
Could not find a package configuration file provided by “bt\_interfaces”  
with any of the following names:

```
bt_interfacesConfig.cmake
bt_interfaces-config.cmake

```

---

<div class="post-metadata">

**Author:** ![system](https://get-help.theconstruct.ai/uploads/default/original/2X/9/9d3ce8305cc0d0d9b6e07d15767a6f245c526f1b.jpeg) [@system](https://get-help.theconstruct.ai/u/system)\
**Post date:** [August 6, 2024, 7:35am UTC](https://get-help.theconstruct.ai/t/bt-interface-not-find-in-cmakelist-humble-distro/31499/6 "2024-08-06T07:35:42Z")

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