error message following the openwhisk tutorial - ibm-cloud

I'm following the tutorial at: https://new-console.ng.bluemix.net/docs/openwhisk/openwhisk_actions.html
problems at step 3 of tutorial:
copied and pasted command:
wsk action invoke --blocking --result hello --param name 'Bernie' --param place 'Washington, DC'
get error:
←[31merror: ←[0mInvalid argument(s): DC'. An action name is required.
Run 'wsk --help' for usage.
running the previous steps of tutorial were fine

It's detecting the comma ',' in your place parameter. Try using "Washington, DC" in double quotes.

Related

installation error in shopware-pwa initialization

I am trying to install shopware-pwa. I am following the steps in https://github.com/vuestorefront/shopware-pwa
But at the first step while initializing the project npx #shopware-pwa/cli init
While installing I used default option:
* Shopware instance address: · https://shopware6-demo.vuestorefront.io
* Shopware instance access token: · SWSCVJJET0RQAXFNBMTDZTV1OQ
* Which version you'd like to use: latest stable (recommended)
Error: Command failed: npx --ignore-existing create-nuxt-app#3.2.0 --answers "{\"name\":\"shopware-pwa-project\",\"description\":\"shopware-pwa-project description\",\"author\":\"Vue Storefront\",\"pm\":\"yarn\",\"ui\":\"none\",\"language\":\"js\",\"server\":\"none\",\"features\":[\"axios\",\"pwa\"],\"linter\":[\"prettier\",\"lintStaged\"],\"test\":\"jest\",\"mode\":\"universal\",\"target\":\"server\",\"devTools\":[],\"gitUsername\":\"\",\"ci\":\"none\"}"
npx: the --ignore-existing argument has been removed.
See `npm help exec` for more information
Trace: Error: Answers JSON could not be parsed (Unexpected token n in JSON at position 1)
at SAO.runGenerator (/home/user/.npm/_npx/059d932392171cf4/node_modules/sao/lib/index.js:126:15)
at SAO.run (/home/user/.npm/_npx/059d932392171cf4/node_modules/sao/lib/index.js:101:16)
at /home/user/.npm/_npx/059d932392171cf4/node_modules/create-nuxt-app/lib/cli.js:51:17
Does anybody come up with the issue?
I found issue #612 in the create-nuxt-app GitHub repository.
It seems that after the --answers argument you'd have to start with a sinqle quote (') and then paste your configuration as a JSON. The JSON must not contain any linefeeds/carriage returns and there must not be any whitespaces ( ) between the properties.
So in your case your bash command should look like this:
npx --ignore-existing create-nuxt-app#3.2.0 --answers '{"name":"shopware-pwa-project","description":"shopware-pwa-project description","author":"Vue Storefront","pm":"yarn","ui":"none","language":"js","server":"none","features":["axios","pwa"],"linter":["prettier","lintStaged"],"test":"jest","mode":"universal","target":"server","devTools":[],"gitUsername":"","ci":"none"}'
I've tried it on my machine just now and it worked. I only got a warning becausethe --ignore-existing argument has been removed.
hope that this solves your problem!
greetings

How to export IBM Watson conversation history?

Before running the code, install ibm-watson &
ibm-cloud-sdk-core package and also pip instll PyJWT==1.7.1.
I found in IBM document that "For a Python script you can run to export logs and convert them to CSV format, download the export_logs_py.py file from the Watson Assistant GitHub) repository."
But I don't really know where & how should I modify in order to connect my ibm skill.
There is no demo or instruction about where I can find those argument.
I only find these information in skill api details but it seems it needs more.
Do anyone have an example version about how to use the .py they provided?
(I'm a coding beginner, not really understand every lines in the .py)
The .py shows an error after I run the file without modification:
runfile('C:/export_logs.py', wdir='C:/Users/admin/Downloads')
usage: export_logs.py [-h] [--logtype {ASSISTANT,WORKSPACE,DEPLOYMENT}]
[--language LANGUAGE] [--filetype {CSV,TSV,XLSX,JSON}]
[--url URL] [--version VERSION]
[--totalpages TOTALPAGES] [--pagelimit PAGELIMIT]
[--filter FILTER] [--strip STRIP]
apikey id filename
export_logs.py: error: the following arguments are required: apikey, id, filename
An exception has occurred, use %tb to see the full traceback.
SystemExit: 2
The conversation I want to download:
First of all, Workspaces in IBM Watson Assistant are now called Skills.
To understand what arguments(positional and optional) you need to pass to the Python script, run the below command
python export_logs_py.py -h
Wherever you see workspace, you can replace it with skill.
To export the logs in the .csv file format, run the below command
python export_logs_py.py --filetype CSV --url <URL> <API_KEY> <SKILL_ID> output.csv
Replace placeholders <URL, <API_KEY> and <SKILL_ID> with appropriate values mentioned below.
<URL> & <API_KEY> - You can find them under the Manage page of your Watson Assistant service page
<SKILL_ID> - The same as the one in the image you uploaded. Check this StackOverflow answer for more info.
For Assistant logs, add --logtype ASSISTANT. The default is WORKSPACE.
You can also find the logs in the UI under Analytics section of your Skill
As you can see, the script reported an error and said that you have to provide the apikey, the id and the (presumably output) filename as parameters. It also showed that additional parameters can be specified.
usage: export_logs.py [-h] [--logtype {ASSISTANT,WORKSPACE,DEPLOYMENT}]
[--language LANGUAGE] [--filetype {CSV,TSV,XLSX,JSON}]
[--url URL] [--version VERSION]
[--totalpages TOTALPAGES] [--pagelimit PAGELIMIT]
[--filter FILTER] [--strip STRIP]
apikey id filename
Your next step could be now to invoke the script again, but provide an API key for Watson Assistant, the skill ID and a filename as additional paramaters. Next, I would try to something like, e.g., trying out to specify the output type:
export_logs.py --filetype CSV myapikey skillID output.csv
I am not the author of that script, but that is how I would approach it if I wanted to use it

How can I get "HelloWorld - BitBake Style" working on a newer version of Yocto?

In the book "Embedded Linux Systems with the Yocto Project", Chapter 4 contains a sample called "HelloWorld - BitBake style". I encountered a bunch of problems trying to get the old example working against the "Sumo" release 2.5.
If you're like me, the first error you encountered following the book's instructions was that you copied across bitbake.conf and got:
ERROR: ParseError at /tmp/bbhello/conf/bitbake.conf:749: Could not include required file conf/abi_version.conf
And after copying over abi_version.conf as well, you kept finding more and more cross-connected files that needed to be moved, and then some relative-path errors after that... Is there a better way?
Here's a series of steps which can allow you to bitbake nano based on the book's instructions.
Unless otherwise specified, these samples and instructions are all based on the online copy of the book's code-samples. While convenient for copy-pasting, the online resource is not totally consistent with the printed copy, and contains at least one extra bug.
Initial workspace setup
This guide assumes that you're working with Yocto release 2.5 ("sumo"), installed into /tmp/poky, and that the build environment will go into /tmp/bbhello. If you don't the Poky tools+libraries already, the easiest way is to clone it with:
$ git clone -b sumo git://git.yoctoproject.org/poky.git /tmp/poky
Then you can initialize the workspace with:
$ source /tmp/poky/oe-init-build-env /tmp/bbhello/
If you start a new terminal window, you'll need to repeat the previous command which will get get your shell environment set up again, but it should not replace any of the files created inside the workspace from the first time.
Wiring up the defaults
The oe-init-build-env script should have just created these files for you:
bbhello/conf/local.conf
bbhello/conf/templateconf.cfg
bbhello/conf/bblayers.conf
Keep these, they supersede some of the book-instructions, meaning that you should not create or have the files:
bbhello/classes/base.bbclass
bbhello/conf/bitbake.conf
Similarly, do not overwrite bbhello/conf/bblayers.conf with the book's sample. Instead, edit it to add a single line pointing to your own meta-hello folder, ex:
BBLAYERS ?= " \
${TOPDIR}/meta-hello \
/tmp/poky/meta \
/tmp/poky/meta-poky \
/tmp/poky/meta-yocto-bsp \
"
Creating the layer and recipe
Go ahead and create the following files from the book-samples:
meta-hello/conf/layer.conf
meta-hello/recipes-editor/nano/nano.bb
We'll edit these files gradually as we hit errors.
Can't find recipe error
The error:
ERROR: BBFILE_PATTERN_hello not defined
It is caused by the book-website's bbhello/meta-hello/conf/layer.conf being internally inconsistent. It uses the collection-name "hello" but on the next two lines uses _test suffixes. Just change them to _hello to match:
# Set layer search pattern and priority
BBFILE_COLLECTIONS += "hello"
BBFILE_PATTERN_hello := "^${LAYERDIR}/"
BBFILE_PRIORITY_hello = "5"
Interestingly, this error is not present in the printed copy of the book.
No license error
The error:
ERROR: /tmp/bbhello/meta-hello/recipes-editor/nano/nano.bb: This recipe does not have the LICENSE field set (nano)
ERROR: Failed to parse recipe: /tmp/bbhello/meta-hello/recipes-editor/nano/nano.bb
Can be fixed by adding a license setting with one of the values that bitbake recognizes. In this case, add a line onto nano.bb of:
LICENSE="GPLv3"
Recipe parse error
ERROR: ExpansionError during parsing /tmp/bbhello/meta-hello/recipes-editor/nano/nano.bb
[...]
bb.data_smart.ExpansionError: Failure expanding variable PV_MAJOR, expression was ${#bb.data.getVar('PV',d,1).split('.')[0]} which triggered exception AttributeError: module 'bb.data' has no attribute 'getVar'
This is fixed by updating the special python commands being used in the recipe, because #bb.data was deprecated and is now removed. Instead, replace it with #d, ex:
PV_MAJOR = "${#d.getVar('PV',d,1).split('.')[0]}"
PV_MINOR = "${#d.getVar('PV',d,1).split('.')[1]}"
License checksum failure
ERROR: nano-2.2.6-r0 do_populate_lic: QA Issue: nano: Recipe file fetches files and does not have license file information (LIC_FILES_CHKSUM) [license-checksum]
This can be fixed by adding a directive to the recipe telling it what license-info-containing file to grab, and what checksum we expect it to have.
We can follow the way the recipe generates the SRC_URI, and modify it slightly to point at the COPYING file in the same web-directory. Add this line to nano.bb:
LIC_FILES_CHKSUM = "${SITE}/v${PV_MAJOR}.${PV_MINOR}/COPYING;md5=f27defe1e96c2e1ecd4e0c9be8967949"
The MD5 checksum in this case came from manually downloading and inspecting the matching file.
Done!
Now bitbake nano ought to work, and when it is complete you should see it built nano:
/tmp/bbhello $ find ./tmp/deploy/ -name "*nano*.rpm*"
./tmp/deploy/rpm/i586/nano-dbg-2.2.6-r0.i586.rpm
./tmp/deploy/rpm/i586/nano-dev-2.2.6-r0.i586.rpm
I have recently worked on that hands-on hello world project. As far as I am concerned, I think that the source code in the book contains some bugs. Below there is a list of suggested fixes:
Inheriting native class
In fact, when you build with bitbake that you got from poky, it builds only for the target, unless you mention in your recipe that you are building for the host machine (native). You can do the latter by adding this line at the end of your recipe:
inherit native
Adding license information
It is worth mentioning that the variable LICENSE is important to be set in any recipe, otherwise bitbake rises an error. In our case, we try to build the version 2.2.6 of the nano editor, its current license is GPLv3, hence it should be mentioned as follow:
LICENSE = "GPLv3"
Using os.system calls
As the book states, you cannot dereference metadata directly from a python function. Which means it is mandatory to access metadata through the d dictionary. Bellow, there is a suggestion for the do_unpack python function, you can use its concept to code the next tasks (do_configure, do_compile):
python do_unpack() {
workdir = d.getVar("WORKDIR", True)
dl_dir = d.getVar("DL_DIR", True)
p = d.getVar("P", True)
tarball_name = os.path.join(dl_dir, p+".tar.gz")
bb.plain("Unpacking tarball")
os.system("tar -x -C " + workdir + " -f " + tarball_name)
bb.plain("tarball unpacked successfully")
}
Launching the nano editor
After successfully building your nano editor package, you can find your nano executable in the following directory in case you are using Ubuntu (arch x86_64):
./tmp/work/x86_64-linux/nano/2.2.6-r0/src/nano
Should you have any comments or questions, Don't hesitate !

ares-inspect luna-send command failed

I'm trying to debug my webos3 tv but I keep getting the following error:
ares-inspect --device web30 com.starz.lgtv.app_0.0.1_all.ipk
ares-inspect ERR! ares-inspect: Error: luna-send command failed (not exist)
It doesn't say anywhere in the documentation what luna-send is and it's closed source. I'm running on mac using the cli for webos. Is there anything I need to install?
Thanks
By trial and error, I found that you need to omit the version numbers for it to work:
ares-inspect --device web30 com.starz.lgtv.app --open
Don't forget the --open argument to open the inspector. :-)
The documentation doesn't explicitly say that you need to omit it but it is inferred in the demo code:
http://webostv.developer.lge.com/sdk/using-webos-tv-cli/debugging-web-applications-cli/
It's not about omitting version or removing suffixes from filenames. You should use the app id here, same as in your appinfo.json file.
ares-inspect [OPTION...] [--app|-a] APP_ID
APP_ID = ID of the app whose information is to be viewed using Web Inspector.
See http://webostv.developer.lge.com/sdk/tools/using-webos-tv-cli/ for reference.

JSDoc Templates - "publish" not found

I've been able to get JSDoc3 working with the default template, however, when I try to run another template (even the one that comes with it,haruki) I get the following error:
js: "/path/to/jsdoc/jsdoc.js", line 308: exception from uncaught JavaScript throw: Error: Unable to load template: Module "haruki/publish" not found.
I've tried several other templates and get the same thing. Goven my freshman status with JSDoc I'm assuming it's some config or call issue that's tripping me up.
try to set full path to template folder with publish.js file (not only template name)
for example command line parameter
-t templates/docstrap-master/template
or in config.json file
{ ...
"opts": {
...
"template": "templates/docstrap-master/template"
}
}
it works for this https://github.com/terryweiss/docstrap
for Haruki it seems to work too ./jsdoc -c conf.json -t templates/haruki but i have another error:
This template only supports output to the console. Use the option "-d
console" when you run JSDoc.
With -d console it prints result to console