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no matching function for call to tflite::MicroInterpreter

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
arduino, cpp

Research direction

The failing call is in IMU_Classifier/IMU_Classifier.ino at setup(), and the available constructors are shown in src/tensorflow/lite/micro/micro_interpreter.h. Start by comparing that call with the declared constructor signatures and compile the sketch; done means the constructor error is resolved and the sketch builds successfully.

Written by the indexing model from the issue text.

Description

In file included from /Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_error_reporter.h:19:0,
from /Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino:25:
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/experimental/micro/compatibility.h:29:0: warning: "TF_LITE_REMOVE_VIRTUAL_DELETE" redefined
#define TF_LITE_REMOVE_VIRTUAL_DELETE

In file included from /Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/all_ops_resolver.h:18:0,
from /Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino:24:
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/compatibility.h:26:0: note: this is the location of the previous definition
#define TF_LITE_REMOVE_VIRTUAL_DELETE \

/Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino: In function 'void setup()':
/Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino:91:122: error: no matching function for call to 'tflite::MicroInterpreter::MicroInterpreter(const tflite::Model*&, tflite::AllOpsResolver&, byte [8192], const int&, tflite::MicroErrorReporter*)'
tflInterpreter = new tflite::MicroInterpreter(tflModel, tflOpsResolver, tensorArena, tensorArenaSize, &tflErrorReporter);
^
In file included from /Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino:26:0:
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:60:3: note: candidate: tflite::MicroInterpreter::MicroInterpreter(const tflite::Model*, const tflite::MicroOpResolver&, tflite::MicroAllocator*, tflite::MicroResourceVariables*, tflite::MicroProfilerInterface*)
MicroInterpreter(const Model* model, const MicroOpResolver& op_resolver,
^~~~~~~~~~~~~~~~
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:60:3: note: no known conversion for argument 3 from 'byte [8192] {aka unsigned char [8192]}' to 'tflite::MicroAllocator*'
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:50:3: note: candidate: tflite::MicroInterpreter::MicroInterpreter(const tflite::Model*, const tflite::MicroOpResolver&, uint8_t*, size_t, tflite::MicroResourceVariables*, tflite::MicroProfilerInterface*)
MicroInterpreter(const Model* model, const MicroOpResolver& op_resolver,
^~~~~~~~~~~~~~~~
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:50:3: note: no known conversion for argument 5 from 'tflite::MicroErrorReporter*' to 'tflite::MicroResourceVariables*'
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:40:7: note: candidate: constexpr tflite::MicroInterpreter::MicroInterpreter(const tflite::MicroInterpreter&)
class MicroInterpreter {
^~~~~~~~~~~~~~~~
/Users/ballball/Documents/Arduino/libraries/Arduino_TensorFlowLite/src/tensorflow/lite/micro/micro_interpreter.h:40:7: note: candidate expects 1 argument, 5 provided
/Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino: In function 'void loop()':
/Users/ballball/Documents/Arduino/gesture/IMU_Classifier/IMU_Classifier.ino:152:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < NUM_GESTURES; i++) {

exit status 1

Compilation error: no matching function for call to 'tflite::MicroInterpreter::MicroInterpreter(const tflite::Model*&, tflite::AllOpsResolver&, byte [8192], const int&, tflite::MicroErrorReporter*)'

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