Develop Bugs

WM 6.1 Simple App Error

I am learning to program for windows mobile. I am working on making a small app, and when I test it with virtually nothing in the program (just a main menu, form, and 2 labels), I get a error when testing on my phone.
The error is:
An unhandled exception of type 'System.ObjectDisposedException' occurred in System.Drawing.dll
This happens no matter what I do, but does not happen in the emulator.

jexmex said:
I am learning to program for windows mobile. I am working on making a small app, and when I test it with virtually nothing in the program (just a main menu, form, and 2 labels), I get a error when testing on my phone.
The error is:
An unhandled exception of type 'System.ObjectDisposedException' occurred in System.Drawing.dll
This happens no matter what I do, but does not happen in the emulator.
Click to expand...
Click to collapse
There has to be some code that is causing this issue. Are you saying that your app does not have any code in it at all? If that's the case then it's probably one of the controls that you're using. Are they standard windows .Net controls, or are you using 3rd party controls?
The error message basically means that an object has been created and then disposed and you're trying to do something with it after that. That obviously isn't gonna work
Give us some more information, or even better, give us the code that causes the error.

Yeah I have not added any custom code, just added standard toolkit items (main menu was already there when I made the new project, and 2 labels).
I am going to try just making a new project, and not doing anything to it, and just running it, to see if that works, but I dont think it will.

This is the complete code from the new project that I did nothing to, and it still errored out.
namespace SmartDeviceProject4
{
partial class Form1
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
private System.Windows.Forms.MainMenu mainMenu1;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.Menu = this.mainMenu1;
this.components = new System.ComponentModel.Container();
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
this.Text = "Form1";
this.AutoScroll = true;
}
#endregion
}
}
Click to expand...
Click to collapse
Some other information:
using Windows Standard SDK 6
Phone is running Windows Mobile 6.1 with Compact framework of 3.5

jexmex said:
This is the complete code from the new project that I did nothing to, and it still errored out.
Some other information:
using Windows Standard SDK 6
Phone is running Windows Mobile 6.1 with Compact framework of 3.5
Click to expand...
Click to collapse
To be perfectly honest with you mate, I'm at a bit of a loss. Do you have another device you could try it on? It's clutching at straws a bit, but there could possibly be a problem with the installation of .Net 3.5 on your phone. That would obviously explain why it works on the emulator but not your phone, but it really is a bit far fetched.
If you don't have another device, maybe try re-installing .Net and see if that helps.

johncmolyneux said:
To be perfectly honest with you mate, I'm at a bit of a loss. Do you have another device you could try it on? It's clutching at straws a bit, but there could possibly be a problem with the installation of .Net 3.5 on your phone. That would obviously explain why it works on the emulator but not your phone, but it really is a bit far fetched.
If you don't have another device, maybe try re-installing .Net and see if that helps.
Click to expand...
Click to collapse
I have already tried reinstalling .net (on the phone), with no luck, and I dont have any other device to test on.
Really sucks, cause I really wanted to get into mobile app development.

[Q] [Resolved] [.Net CF 3.5] How do i create a treeview based file browser

I have a problem with a project i'm working on and that is:
How do i create a TreeView based file browser that can export a selected path and filename to a textbox and a Process.Start call at the same time. That's it in a nut shell. The main part if the tree view bit but i haven't figured out how to do variables yet and i'm gonna need one for the second part. I have spent hours googling and i have this question posted on a dedicated VB forum.
I'm using Visual Basic 2008 as the IDE and .Net CF 3.5 as the language (obviously)
If anyone has any ideas on this i'll gladly hear them coz i am really stuck. I found writting code to soft reset a device was easier

TreeNodeCollection tr=treeView1.Nodes;
TreeNode tn;
foreach (string dirs in System.IO.Directory.GetDirectories(System.IO.Directory.GetDirectoryRoot(Assembly.GetExecutingAssembly().GetModules()[0].FullyQualifiedName)))
{
tn = new TreeNode(dirs);
//tr = new TreeNodeCollection();
tr.Add(tn);
}

ergintiravoglu said:
TreeNodeCollection tr=treeView1.Nodes;
TreeNode tn;
foreach (string dirs in System.IO.Directory.GetDirectories(System.IO.Directory.GetDirectoryRoot(Assembly.GetExecutingAssembly().GetModules()[0].FullyQualifiedName)))
{
tn = new TreeNode(dirs);
//tr = new TreeNodeCollection();
tr.Add(tn);
}
Click to expand...
Click to collapse
Is that C# code or VB?

M3PH said:
Is that C# code or VB?
Click to expand...
Click to collapse
C#....VB don't have the curly brackets

So i've come back to this question after a few months avoiding VB. I'm now working on a new product and the lack of an folderbrowserdialog object in .Net CF is killing me.
What i need is this (oh and thanks to everyone that posted above but i can't make that solution work). A way to list all the folders on a device and then select one that can be passed to a variable so it's path can be used elsewhere. Maybe also pass the path to a textbox just so it's clear what you have selected. I've spent 2 days googling this and i did find a few things. Most don't work and the rest are in c# which is not much good. So if anyone wants to help me out i would really appreciate it.

Get your head round this.........
O.K. Here's how it's done, with a crash course in one of the most powerful of programming techniques - Recursion. It can confuse the hell out of rookie programmers, as they just can't get their heads round what's going on. It is dependant on a function's local variables and fortunately, .NET's stack based architecture allows us to use it to the full.
You will need, 1.) a TreeView object - named "treeView1" and 2.), a label named "label1" placed underneath it. The label is only there to prove the point that we can get at the full pathname of the selected directory in the Treeview. In reality it can be dropped, just put your processing code directly in the TreeView's AfterSelect() event.
The Form_Load() event gets the directories in the root directory, by calling GetDirList with an initial directory of "\".
GetDirList() adds the directories to the TreeView then calls GetDirList again on each directory to get any subdirectories, and again on each subdirectory, ad nauseum. Keep going until there are no more directories returned.
When completed TreeView contains a list of every directory/subdirectory on the device.
When you select an item from the TreeView the full pathname is displayed in the label. The image at the bottom shows it running under debug on the WinMo 5.0 emulator. There are several directories you would not normally see on your device.
Good Luck, stephj.
Code:
Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
Me.GetDirList("\")
End Sub
Private Sub GetDirList(ByVal PathName As String)
Dim dirs As String
For Each dirs In Directory.GetDirectories(PathName)
Dim tn As New TreeNode(dirs)
Me.treeView1.Nodes.Add(tn)
Me.GetDirList(tn.FullPath)
Next
End Sub
Private Sub treeView1_AfterSelect(ByVal sender As Object, ByVal e As TreeViewEventArgs)
Me.label1.Text = e.Node.FullPath
End Sub
P.S.
You will need the VB equivalent of using System.IO adding to your project.
This stuff has been around since .NET CF 1.1
The original project was written in C#, I used .NET Reflector to translate it into VB from the original. The original C# is included here:-
Code:
using System;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace Test
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
GetDirList("\\");
}
private void GetDirList(string PathName)
{
foreach (string dirs in System.IO.Directory.GetDirectories(PathName))
{
TreeNode tn = new TreeNode(dirs);
treeView1.Nodes.Add(tn);
GetDirList(tn.FullPath);
}
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
label1.Text = e.Node.FullPath;
}
}
}

cool thanks. I'll have a look at coding this tomorrow (i having some fun time right now).
I did have a look at doing this with a list box yesterday but i was getting errors left, right and centre so i really do appreciate the help.
Just an FYI the VB equivelent of "using" is "imports" otherwise most of the objects are the same but i don't nee to worry about adding it as the program is already interacting with the file system.
Again thanks very much. I really appreciate you taking the time to help me out.

I've just had a look at implementing this but i'm having trouble getting the treeview to populate with the folder list. What am i doing wrong? the object names all match up and i can't see why it's not working. Am i just being plain dense?
What i have Is pretty much what you posted except for a few changes to allow for the fact that the treeview object is in a tabcontrol and i already have a bunch of labels knocking around so the label is called label28 and not label1.
I'm sorry if it appears like i'm not trying or i'm asking you to do all the work but i am genuinely really stuck. I get the recursion principal, That's not an issue but i'm trying to create something from scratch that should really have been included in .net CF and i'm just not that good a programmer yet

Should work..... but without seeing the actual code it's rather hard to remotely debug it.
To prove the point, here's the complete VS2008 VB .NET CF 3.5 project.
In the \bin\release directory is the actual executable. If you have .NET CF 3.5 on your device, drop DirList.exe onto it and run it.

I had a look at the project you posted and just copied the coded over. I did make some tweaks so it only loaded the folder list when the tab the treeview was on was clicked but that didn't work so i repated the code in as is and voila! it works. Now all i need is to create a variable to store the selected path in but i think i can manage that.
Again a huge thanks.

Hierarchical view......
Here's the project to indent, compress, and expand the directory tree structure.

I was just playing around with this and i noticed that when you click on a directory below "\" the path becomes "\\this\path". This is obviously not a valid windows mobile path and it is causing an IOexception and I have no idea how to fix it. Google suggests lots of c# pages that say to use a regular expression to strip out the illegal characters but the example i found was for the entire path and it seemed to check each character against a variable of illegal values. I'm sure if that would work for me. Heres the link.
Let me know what you think.

I have no idea where the \\this is coming from, I can't replicate it.
To filter out the extra leading slash use this:-
Code:
Private Sub TreeView1_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles TreeView1.AfterSelect
If TreeView1.SelectedNode.FullPath.Length() = 1 Then
Label1.Text = TreeView1.SelectedNode.FullPath
Else
Label1.Text = TreeView1.SelectedNode.FullPath.Substring(1)
End If

Interesting new problem has cropped up with this code. It doesn't seem to work on rhodiums. It works fine in the emulator, my HD2 and all of CajunFlavouredBob's devices but i have a user that has a rhodium that get the error posted here. I can't replicte it and i don't have a rhodium to test it with. Any ideas?

Hmmmmm another tricky one. Without seeing the device actually throw the error, it can be a bit difficult.
Does this machine actually report the storage card as "\Storage Card"? Some machines don't. In which case you may have to use some storage card enumeration trick to get hold of the real name it uses. This may not apply in this case.
Also, to make things trickier still, the stack dump shows 'GetInternalDirectoryNames()' as the function throwing the error first. This is a level below your call of GetDirectories(), and is being used by the OS to actually go get the info. You may have to create a test version of EXCT2 full of Try...Catch programming blocks, to try to get to the real point where the error is being thrown.

well this turned out to be a memory related issue. So instead of using the folder browser we now use the stock winmo savedialog. because it uses less memory and allows us access to the locations we need.
Thanks for helping though steph.

[Q] visual studio 2010 code help

been trying to figger out how to write this code for the better part of a day and just cant figger it out. hopefuly someone here can help.
its nothing complex by far, just my lack of knowledge lol.
so,
from the MainPage.xaml, i have a button that i want to link to "item2" on PanoramaPage1.xaml.
i know that this:
NavigationService.Navigate(new Uri("/PanoramaPage1.xaml", UriKind.Relative));
will get me to the Panorama page, but is there a way so ig goes right to item2?
ive tried code like:
NavigationService.Navigate(new Uri("/PanoramaPage1.xaml(item2.SelectedIndex)", UriKind.Relative));
NavigationService.Navigate(new Uri("/PanoramaPage1.xaml(item2)", UriKind.Relative));
NavigationService.Navigate(new Uri("/PanoramaPage1.xaml/item2", UriKind.Relative));
Etc...
but nothing is working for me.
thanx for any help.
poy

Create a property holding the pivotpage you'd like to go to, perhaps _selectedPivotPage. Then set this, to whatever number you need, before calling Navigate() and add something like this.PivotControl.SelectedIndex = _selectedPivotPage to Page_Loaded() in PivotPage1.xaml.cs (or whatever page you're calling).

i really didnt understand much of what you just said... lol
is there anyway you could give me an example?

I've made a quick project which shows this:
http://dl.dropbox.com/u/129101/Panorama.zip
The idea is this:
In the PanoramaPage1's xaml, you add a name for the panorama so you can refer to it in code.
In the PanoramaPage1's xaml.cs, you override the OnNavigatedTo function, which is called when the page is about to be displayed:
// <summary>
/// Overrides PhoneApplicationPage's OnNavigatedTo function, which is called when the page is about to be displayed.
/// </summary>
/// <param name="e"></param>
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
//item2 is the second item, but 0 indexed.
myPanorama.DefaultItem = myPanorama.Items[1];
base.OnNavigatedTo(e);
}
Edit:
This may not be what you're asking. If you're trying to figure out how to send a value which affects the next page (for example change the title of the next page, pass an object, etc), you probably want this example instead
http://dl.dropbox.com/u/129101/Panorama_querystring.zip

williammel said:
Edit:
This may not be what you're asking. If you're trying to figure out how to send a value which affects the next page (for example change the title of the next page, pass an object, etc), you probably want this example instead
http://dl.dropbox.com/u/129101/Panorama_querystring.zip
Click to expand...
Click to collapse
This is exactly what i needed. Thank you sooo much!
poy

No problem. If you're planning on passing complex objects (or any really) you can store them in app.xaml.cs and cut down on the typing, and the time it takes to use the object (since it doesn't have to generate a dictionary you have to query)
Something like this:
Public static string navigationParam;
Or
Public static object navigationobj;
And in any file:
App.navigationparam = "item2";
or
App.navigationobj = (object)myclassvariable;
And just do the opposite to get the item back.

Successful TCP Connection via CoreCon

So during my break today I added a few more registry paths to check on my HTC Radar and I found HKCU\Software\Microsoft\ConMan\HostLauncher\HostData\. There I found a few Service entries:
Code:
7ABBE0D5-B437-42CA-B57B-CEED61680E4F
11EE50CA-6CD3-45BA-9D65-46E133CFF009
B2FC26AB-D6EC-4426-91FA-9E039F92A639
The first entry did not take me any where but the other two did.
Running those in my test application sent back:
Code:
Int32Type: 0
Int32Type: -2147024809
I know it isnt much and I am not sure what to send to the ConMan so if someone does please tell me:
Code:
private static void ExecutionTest()
{
#region Create Objects
ObjectId DeviceID = new ObjectId("30F105C9-681E-420b-A277-7C086EAD8A4E");
Platform platform = datastoremanager.GetPlatform(PlatformObjectID);
Device device = platform.GetDevice(DeviceID);
#endregion
try
{
//Connect to the device.
device.Connect();
if (device.IsConnected())
{
RemoteAgent ra = device.GetRemoteAgent(new ObjectId("910DCB1B-487B-452b-87FC-73852B5A239C"));
DevicePacketStream ps = ra.CreatePacketStream(new ObjectId(new Guid("11EE50CA-6CD3-45BA-9D65-46E133CFF009")));
// Create and write a packet of data.
Packet packet;
packet = new Packet();
for (int i = 0; i < 4; i++) packet.WriteInt32(i);
packet.WriteString("Hello Smart Device");
ps.Write(packet);
#region While stream is connected, try to read a packet.
while (ps.IsConnected())
{
if (ps.IsPacketAvailable())
{
packet = ps.Read();
while (!packet.IsEndOfPacket())
{
switch (packet.ReadDataType())
{
case DataType.BoolType: bool boolValue = packet.ReadBool(); break;
case DataType.ByteArrayType: byte[] buffer = packet.ReadBytes(); break;
case DataType.ByteType: byte byteValue = packet.ReadByte(); break;
case DataType.CharType: char charValue = packet.ReadChar(); break;
case DataType.Int32Type: Console.WriteLine("Int32Type: " + packet.ReadInt32().ToString()); break;
case DataType.StringType: Console.WriteLine("String: " + packet.ReadString()); break;
default: break;
}
}
break;
}
System.Threading.Thread.Sleep(1000);
}
#endregion
}
}
catch (Exception ex)
{
throw ex;
}
finally { device.Disconnect(); }
}

Huh, you got the remote "GetRemoteAgent" working. Right?
I think i might know how to resolve what to call in to the packet. VS2010 talks to wp7, and uses one of those GUID's; meaning one should be able do binary search all files (in a rom) to see who owns the GUID (what dll handler), disassemble that dll (to ASM/c), and extract "what it wants".
Or if MS has a hidden caller class somewhere
Ill look further into this, thanks

fiinix said:
Huh, you got the remote "GetRemoteAgent" working. Right?
I think i might know how to resolve what to call in to the packet. VS2010 talks to wp7, and uses one of those GUID's; meaning one should be able do binary search all files (in a rom) to see who owns the GUID (what dll handler), disassemble that dll (to ASM/c), and extract "what it wants".
Or if MS has a hidden caller class somewhere
Ill look further into this, thanks
Click to expand...
Click to collapse
Yes I did . Yeah I just need to know what to actually send to to the device. I know Visual Studio communicates this way.

MJCS said:
Yes I did . Yeah I just need to know what to actually send to to the device. I know Visual Studio communicates this way.
Click to expand...
Click to collapse
Great
I, myself tried 20+ GUID's once (from wp7 that _could_ be); all threw exceptions (aka not a remote agent handler).
It feels better now knowing what GUID's i can use.
Well the reg path was quite obvious; why did i not stumble upon that one earlier..

fiinix said:
Great
I, myself tried 20+ GUID's once (from wp7 that _could_ be); all threw exceptions (aka not a remote agent handler).
It feels better now knowing what GUID's i can use.
Well the reg path was quite obvious; why did i not stumble upon that one earlier..
Click to expand...
Click to collapse
Well I only found it since I know have an HTC Radar. My Dell venue pro requires you to manually enter in registry paths to see if they exist or not. I was able to decompile an older HTC registry viewer and then fix it so it didnt require interop unlock.

It should be possible to do registry browsing (but not editing) just fine on a DVP using the standard tools, unless there's a check that specifically blocks them. The browsing uses a native homebrew DLL that doesn't require ID_CAP_INTEROPSERVICES and has no device-specific dependencies. It's the editing that requires interop-unlock and device-specific DLLs.

GoodDayToDie said:
It should be possible to do registry browsing (but not editing) just fine on a DVP using the standard tools, unless there's a check that specifically blocks them. The browsing uses a native homebrew DLL that doesn't require ID_CAP_INTEROPSERVICES and has no device-specific dependencies. It's the editing that requires interop-unlock and device-specific DLLs.
Click to expand...
Click to collapse
There is no GetSubKeys method...anyways lets get back on topic.

I've been trying for weeks to get anything out of this. Nothing so far. I did find out that the Developer unlock is just a byte array of a cookie taken from Microsoft's auth server.

Has anyone had any success with this socket method yet? I really don't know enough about sockets to try.

BTW you have to have a core con connection to the device already open either from app debugging or some other method

Heart Sensor/Passive Wellness sensor

Hello dear forum members,
As far as I know , moto360 doesn't have a sensor of type : TYPE_HEART_RATE, it's called passive wellness sensor.
The problem is that this wellness sensor is not giving me any data, as opposed to every other sensor that I've tried (like gravity, accelerometer...)
I've been waiting for more than 5 min but this sensor gives me data only when I start the app.
I've tried sdk20,sdk21,sdk22,sdk23 ... still no result I also have the android.permission.BODY_SENSORS in my manifest
Question : How to get the sensor working, what can I do?
Code:
package com.x.firstapp;
import android.app.Activity;
import android.os.Bundle;
import android.support.wearable.view.WatchViewStub;
import android.util.Log;
import android.widget.Toast;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.view.WindowManager;
public class MainActivity extends Activity implements SensorEventListener {
private SensorManager mSensorManager;
private Sensor mHeartSensor;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final WatchViewStub stub = (WatchViewStub) findViewById(R.id.watch_view_stub);
stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() {
@Override
public void onLayoutInflated(WatchViewStub stub) {
}
});
// keep watch screen on
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
Toast.makeText(getApplicationContext(), "Hi Oleg", Toast.LENGTH_LONG).show();
mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
mHeartSensor = mSensorManager.getDefaultSensor(65538); //wellness sensor
mSensorManager.registerListener(this, mHeartSensor, SensorManager.SENSOR_DELAY_NORMAL);
}
public void onSensorChanged(SensorEvent event) {
if (event.sensor.getType() == 65538) {
String msg = "" + (int) event.values[0];
Log.d("Main Activity", msg);
}
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
Log.d("Main Activity", "accuracy : " + accuracy + " sensor : " + sensor.getName());
}
@Override
protected void onStop() {
super.onStop();
mSensorManager.unregisterListener(this);
}
only output out of this "wellness" sensor (only when app starts) :
D/Main Activity: accuracy : 3 sensor : Wellness Passive Sensor
D/Main Activity: 0​
I have also posted this question on stack overflow, but so far - no success.
As soon as I get an answer here I'll spread it on stack overflow as well.
Thank you

Did you ever solve this? This might help.
What version of OS is your device running. For me, on my moto360 gen 1, now running 6.0.1, I have the permission in the manifest, but I MUST request it from the user using the new android M request mechanism, as BODY_SENSORS is labelled as a dangerous permission. Under debug, you can see all the sensors in the list if you get all sensors, but the iteration through them checks granted permissions.
Apparently, if the app is installed as a companion to an on phone app, it inherits the permissions from the device, so you don't need to ask, but a side-loaded app needs to ask.
Having said that, I clearly got a null for the HEART_RATE sensor until I'd requested user permissions. You at least get something.

dazbys said:
Did you ever solve this? This might help.
What version of OS is your device running. For me, on my moto360 gen 1, now running 6.0.1, I have the permission in the manifest, but I MUST request it from the user using the new android M request mechanism, as BODY_SENSORS is labelled as a dangerous permission. Under debug, you can see all the sensors in the list if you get all sensors, but the iteration through them checks granted permissions.
Apparently, if the app is installed as a companion to an on phone app, it inherits the permissions from the device, so you don't need to ask, but a side-loaded app needs to ask.
Having said that, I clearly got a null for the HEART_RATE sensor until I'd requested user permissions. You at least get something.
Click to expand...
Click to collapse
Hello,
It's a year later. I have a 2nd gen Moto 360 Sport. The android version is 6.01.
I am having what sounds like the same problem. Did you ever solve this?
I am using software which I basically copied from the web. When I run the software I get onAccuracyChanged events with accuracy values somewhere between one and three – mostly two and three.
But, I never get onSensorChanged events. I have the BODY_SENSORS permission in the manifest. And on the watch, if I go into Settings-Permissions, I see that the Sensors permission is enabled.
You mention "I MUST request it from the user using the new android M request mechanism". I'm not familiar with this mechanism. Could you explain a little more? I will also search for more information about this.
Do you have any more suggestions? Did you ever get yours working? It seems strange that I get the onAccuracyChanged events, but no onSensorChanged events. Could it possibly be something like the accuracy has to be four or greater in order to get onSensorChanged events?
Thanks,
Barry.
To answer my own question…
Of course it turned out I had a software error - I had assumed one of the event fields was an integer, it was not.
As was stated in the original answer: Be sure to have the BODY_SENSORS permission in the manifest (for both the phone and wearable). Since I am using SDK platform 20 rather than 23, I don't need to follow the android M procedure of requesting permission, but on the watch I did make sure the Settings-Permissions for my app had Sensors enabled.