recogTest error: UNKNOWN ERROR! Error: Illegal value for feature_descriptorsvalue element of type message: function (object expected) at Error (native)

=<[^/^]>= [d0776caa0071] ready
[58f7a3682bbc323a0037f39a]


|/| || | |/ | / [o__o]
| | | | | | \ | _/_ v0.14.0

==== Application recogTest started! ====
Recognition available, not activated.
(recogTest) Matrix OS Application Library Loading…

(recogTest) setup event listeners: reset
setup event listeners: listtag
setup event listeners: train
setup event listeners: recog

(recogTest) Matrix App Host Ready!

hb: sen> [] svc> []
Recognition available, not activated.
Recognition available, not activated.
Recognition available, not activated.
Recognition available, not activated.
Recognition available, not activated.
(recogTest) [M]->app(msg) { type: ‘app-message’, eventName: ‘train’ }

(recogTest) [M]->app(msg) { type: ‘app-message’, eventName: ‘train’ }
[M]->app(msg) { type: ‘app-message’, eventName: ‘train’ }
training started>>>>> { type: ‘app-message’, eventName: ‘train’ }

(recogTest) service> { engine: ‘recognition’, type: ‘face’ }
matrix.service:: recognition : recognition > face

(recogTest) setup service listener
[M]->app(msg) { type: ‘app-message’, eventName: ‘train’ }

Saved Tags: []
Trained: 1
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 2
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 3
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 4
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 5
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 6
(recogTest) trained! { type: ‘app-message’, eventName: ‘train’ }

Trained: 7
Uncaught exception: Error: Illegal value for feature_descriptorsvalue element of type message: function (object expected)
at Error (native)
at fail (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1817:23)
at Element.ProtoBuf.Reflect.ElementPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1913:25)
at T.ProtoBuf.Reflect.FieldPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:3480:43)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2493:59)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2483:38)
at Message (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2411:34)
at serialize (/home/pi/matrix-os/node_modules/grpc/src/node/src/common.js:87:23)
at Client.makeUnaryRequest [as storeFeatureDescriptors] (/home/pi/matrix-os/node_modules/grpc/src/node/src/client.js:395:19)
at /home/pi/matrix-os/lib/device/drivers/recognition.js:309:34 Error: Illegal value for feature_descriptorsvalue element of type message: function (object expected)
at Error (native)
at fail (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1817:23)
at Element.ProtoBuf.Reflect.ElementPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1913:25)
at T.ProtoBuf.Reflect.FieldPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:3480:43)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2493:59)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2483:38)
at Message (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2411:34)
at serialize (/home/pi/matrix-os/node_modules/grpc/src/node/src/common.js:87:23)
at Client.makeUnaryRequest [as storeFeatureDescriptors] (/home/pi/matrix-os/node_modules/grpc/src/node/src/client.js:395:19)
at /home/pi/matrix-os/lib/device/drivers/recognition.js:309:34
UNKNOWN ERROR! Error: Illegal value for feature_descriptorsvalue element of type message: function (object expected)
at Error (native)
at fail (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1817:23)
at Element.ProtoBuf.Reflect.ElementPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:1913:25)
at T.ProtoBuf.Reflect.FieldPrototype.verifyValue (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:3480:43)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2493:59)
at MessagePrototype.set (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2483:38)
at Message (/home/pi/matrix-os/node_modules/protobufjs/dist/protobuf.js:2411:34)
at serialize (/home/pi/matrix-os/node_modules/grpc/src/node/src/common.js:87:23)
at Client.makeUnaryRequest [as storeFeatureDescriptors] (/home/pi/matrix-os/node_modules/grpc/src/node/src/client.js:395:19)
at /home/pi/matrix-os/lib/device/drivers/recognition.js:309:34
Unable to clean, exitting…
pi@raspberrypi:~/matrix-os$