NotImplementedError: pwmio not supported for this board - nvidia-jetson-nano

I am trying to control a servo using JetsonNano and a PCA9685 board. I am on Jetpack 4.3 and using python3. After a recent update I started to end up with the following error.
"NotImplementedError: pwmio not supported for this board"
from adafruit_servokit import ServoKit
kit=ServoKit(channels=16)
kit.servo[0].angle=90 ## Horizontal motion
kit.servo[1].angle=0 ## Vertical Motion

I've got the same issue at JetPack 4.6.
On JetPack 4.5.1 everything ok. I think something wrong with L4T 32.6.1...

Related

AG Grid module import error in Angular 8 using Ivy

I'm getting the following error when trying to import the ag grid module in an Angular 8 app using Ivy.
ERROR in There is no format with import statements in 'path_to_node_modules/node_modules/ag-grid-angular' entry-point.
The error goes away if i disable Ivy. Does anyone know a workaround?
Packages versions:
"ag-grid-angular": "^21.0.0",
"ag-grid-community": "^21.0.0",
"ag-grid-enterprise": "^21.0.0",
This is actually an issue on the Angular CLI side - see this issue comment here: https://github.com/angular/angular/issues/29564#issuecomment-486957461
In the meantime I believe you'll be able to get Ivy to work with ag-Grid (and other similar libraries) by using #angular/compiler-cli#next, instead of the latest Angular 8 release.

Configure custom parameter converter serenity jbehave does not work

I have updated my project's pom to use latest serenity and jbehave and since then using custom parameter converters are not working.
I have this (was enough with the old packages):
configuration.useParameterConverters(
new ParameterConverters().addConverters(
new NumberStringConverter(),
new ColorConverter(),
new BooleanConverter()
)
);
The code is failing since it cannot find the right converter.
It seems, that the custom converters are applied for the beforeSteps and for the afterSteps, but not for the "standard" steps.
jbehave: 4.5
serenity-jbehave: 1.46.0
Any idea, what am I missing?
I believe serenity-behave 1.46.0 is built against jbehave 4.4, not 4.5. There is a PR to upgrade to jbehave 4.5 (https://github.com/serenity-bdd/serenity-jbehave/pull/229) - maybe you could build the latest snapshot and see if that solves your problem (and if not, raise an issue against the PR).

When I include google maps my build fails

When I include a "google maps" dependency into pubspec.yaml
google_maps_flutter: ^0.2.0+3
my build fails with:
Launching lib\main.dart on Android SDK built for x86 in debug mode...
D8: Program type already present: android.support.v4.media.MediaBrowserCompat$ConnectionCallback$ConnectionCallbackInternal
*********************************************************
WARNING: This version of google_maps_flutter will break your Android build if it or its dependencies aren't compatible with AndroidX.
See xxxxxxxxxxx for more information on the problem and how to fix it.
This warning prints for all Android build failures. The real root cause of the error may be unrelated.
*********************************************************
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\4.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\5.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\6.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\7.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\8.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\9.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\10.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\11.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\12.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\13.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\14.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\15.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\16.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\17.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\18.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\19.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\20.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\21.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\22.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\23.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\24.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\25.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\26.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\27.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\28.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\29.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\30.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\31.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\32.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\33.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\34.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\35.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\36.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\50.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\55.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\60.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\65.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\70.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\75.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\80.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\85.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\90.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\95.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\100.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\105.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\110.jar, C:\Users\philb\flutter_course2\build\app\intermediates\transforms\dexBuilder\debug\115.jar
Can someone point me in the right direction to understand and track this down. This project built just fine previously.
This is because you have in your app google_maps_plugin version that is using androidx and probably your app and/or some other dependency is using android support library. I had provided some ways to solve this kind of problem here and here.
But what you need to do is migrate all your app to androidx and use updated dependencies versions that already has been migrated too.
Other way is avoid androidx making downgrade of your dependencies packages for versions pre androidx.
For more details about flutter apps androidx migration see the original docs reference
I hope it helps.

Flood analysis using Arcgis

Hi every one I am using HEC-GeoRAS 10.1 for ArcGIS 10.1 and HEC-RAS 4.1.0, after performing the HEC-GeoRAS basic tutorial I successfully exported the GIS layer for HEC-RAS now when i import this layer in HEC-RAS it shows an error 'Runtime error 9, subscript out of range'.
Can any one help me in this issue?
Try uninstalling ApFramework.
Read this (last post):
http://forums.esri.com/Thread.asp?c=93&f=1149&t=249290

difference in Flex 4.5 & flex 4.5.1, air 2.5 and air 2.7

import spark.components.supportClasses.MobileTextField;
in my Flash Builder 4.5 there is a error: it can't find the MobileTextField class in the park.components.supportClasses. i think it is in flex4.5 sdk and air 2.5.
so i want to know how to do it in flex4.5.1 sdk.
That was a beta class and it didn't make the cut.
http://help.adobe.com/en_US/FlashPlatform/beta/reference/actionscript/3/spark/components/supportClasses/MobileTextField.html
Although, you should be able to just use a TextField. Is there some specific functionality you were needing?
you can also use the property MobileTextField as
MobileTextField(txtMyText.textDisplay).htmlText = "sample <b>text</b>";
and it works. Just needed to import:
import spark.components.supportClasses.MobileTextField;
to get it working.