Demo app build issue with Bazel 0.27.0 about mediapipe HOT 3 CLOSED

Hi Long,

Thanks for reporting the issue!
The problem is related to the latest version of Bazel (0.27.0), which is released on June 17. Bazel made several incompatible changes from 0.26.1 to 0.27.0. My apologies for not testing the code with Bazel 0.27.0 yet, and we will be working on a fix. Without the fix, you may try the following command line to build the demo app with Bazel 0.27.0:

$ bazel clean --expunge
$ bazel build -c opt --config=android_arm64 \
    mediapipe/examples/android/src/java/com/google/mediapipe/apps/facedetectiongpu \
    --incompatible_depset_is_not_iterable=false \
    --incompatible_disable_deprecated_attr_params=false \
    --incompatible_no_support_tools_in_action_inputs=false

FYI, if you take a close look at the error message you pasted above, it also guides you how to add the incompatible flags.

We will keep you posted. Thanks.

from mediapipe.

2aaf469 should fix the Bazel incompatiblity issue.

BTW, the minimum Android NDK version that MediaPipe requires is r17c. By using Android NDK r16b, you may encounter the following error soon:

external/org_tensorflow/tensorflow/lite/delegates/gpu/common/model_transformer.cc:69:53: error: no member named 'to_string' in namespace 'std'
        reporter_->AppliedTransformation(name, std::to_string(node_id),
                                               ~~~~~^
external/org_tensorflow/tensorflow/lite/delegates/gpu/common/model_transformer.cc:73:54: error: no member named 'to_string' in namespace 'std'
        reporter_->DeclinedTransformation(name, std::to_string(node_id),
                                                ~~~~~^

Please consider switching to a later Android NDK version. Let me know if you have more questions.

from mediapipe.

@chenloveheimei Thanks for using MediaPipe. My team would love to get feedback from you about your use of MediaPipe

It would be great if you could answer the below questions

1. What is your use case for MediaPipe?
2. Any feedback about how easy or difficult it is to use MediaPipe?

Thanks
Ming

from mediapipe.