I'm working on a project that uses the Apache Unomi, I had installed all the requirements installation for the Apache Unomi and created a profile and some rules, and all worked well.
But, when I tried to test the web tracker example provided in the Apache Unomi documentation.
I got the following error before pressing the submit button
[UNOMI] XML request error: Unsupported Media Type (415) unomi-tracker.js:16068:29
onreadystatechange http://localhost:8181/tracker/unomi-tracker.js:16068
and after the submitting, I got those errors
XHRPOSThttp://localhost:8181/cxs/context.json
[HTTP/1.1 415 Unsupported Media Type 4ms]
[UNOMI] XML request error: Unsupported Media Type (415) unomi-tracker.js:16068:29
onreadystatechange http://localhost:8181/tracker/unomi-tracker.js:16068
(Async: EventHandlerNonNull)
ajax http://localhost:8181/tracker/unomi-tracker.js:16053
loadContext http://localhost:8181/tracker/unomi-tracker.js:15788
initialize http://localhost:8181/tracker/unomi-tracker.js:15622
initialize http://localhost:8181/tracker/unomi-tracker.js:4064
initialize http://localhost:8181/tracker/unomi-tracker.js:1433
baseEach http://localhost:8181/tracker/unomi-tracker.js:595
each http://localhost:8181/tracker/unomi-tracker.js:633
initialize http://localhost:8181/tracker/unomi-tracker.js:1409
exports http://localhost:8181/tracker/unomi-tracker.js:5500
callback http://localhost:8181/tracker/?firstName=John&lastName=Doe&email=johndoe#acme.com#:84
load http://localhost:8181/tracker/?firstName=John&lastName=Doe&email=johndoe#acme.com#:112
(Async: EventListener.handleEvent)
load http://localhost:8181/tracker/?firstName=John&lastName=Doe&email=johndoe#acme.com#:110
(Async: EventListener.handleEvent)
http://localhost:8181/tracker/?firstName=John&lastName=Doe&email=johndoe#acme.com#:128
http://localhost:8181/tracker/?firstName=John&lastName=Doe&email=johndoe#acme.com#:143
Because of the errors, the event is not sent to the Apache Unomi.
Related
I was deploying my java contract to the Mastery network through the frontend by using a MERN stack app and came across the following error while compiling:
Module not found: Error: Can't resolve 'fs' in '/home/parina/Documents/aion-counter/node_modules/aion-web3-eth/src'
To rectify this, I added
node: {
fs: "empty"
},
to my webpack.config.js file.
After this, I was successfully able to compile my project and start the server but on opening the project in the browser, the contract was not deployed and I got the following error in the console:
TypeError: fs.readFileSync is not a function at Contract.deploy (index.js?60f4:244) at _callee$ (Main.js?1523:40) at tryCatch (runtime.js?280d:65) at Generator.invoke [as _invoke] (runtime.js?280d:303) at Generator.prototype.<computed> [as next] (runtime.js?280d:117) at step (Main.js?1523:9) at eval (Main.js?1523:9) at new Promise (<anonymous>) at eval (Main.js?1523:9) at deploy (Main.js?1523:19)
After searching on various forums, I found out that fs is not supposed to be used on the frontend and I was suggested alternatives to it. But it here it is being used by the Aion node modules and not directly and therefore I can’t seem to find the way around it.
As you mentioned since, fs is a server-side module, the file can be uploaded (through react or whatever is the clientside module) to the server and executed server-side and response returned to the client.
So I would suggest to get the encoded byte code of the jar along with the deployment arguments and set the transaction data field to the encoded data.
For example, assuming you are deploying the counter sample contract(https://docs.aion.network/docs/deploy-a-contract#section-example-script):
let data = "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const Tx = {
from: "Your address",
data: data,
gasPrice: 10000000000,
gas: 5000000,
type: '0x2' //AVM java contract deployment
};
This can be your transaction object.
The issue got resolved here:
https://github.com/aionnetwork/aion_web3/issues/78#issuecomment-513938605
Since fs cannot be used on the client-side, I shifted the deployment function in my MERN dApp on the server-side while doing the rest of the interactions on the client-side.
I am using ICN 3.0.3 IF7. I have a custom plugin that writes the following error to the console when I initially configure it into ICN.
The plugin itself works fine once configured.
Uncaught TypeError: cls is not a constructor
at Object.eval (ecm/widget/layout/AdminPane.js:9845)
at dojo.js.jgz:22442
at runFactory (dojo.js.jgz:611)
at execModule (dojo.js.jgz:691)
at dojo.js.jgz:397
at guardCheckComplete (dojo.js.jgz:699)
at contextRequire (dojo.js.jgz:396)
at req (dojo.js.jgz:32)
at Object._displayPluginConfig (ecm/widget/layout/AdminPane.js:9844)
at Object._pluginRequestCompleted (ecm/widget/layout/AdminPane.js:9759)
In addition, once it is configured, I cannot get the details on it like I can for the included AFP Viewer plugin:
Name: AFP Viewer
Version: 2.0.3.5
Repository types: None
Actions: None
Open Actions: None
Viewers: AFP Viewer
Features: None
Layouts: None
It seems like something is wrong with the plugin structure that doesn't affect its ability to run. I am worried because I just don't like seeing errors. Has anyone seen this before?
Looking at the error it seems like the module you specified in the plugin.java#getConfigurationDijitClass is either failing to instantiate, or isn't specified at all.
If you have a configuration dijit class configured, then ensure it's actually a widget and that it's constructor and postCreate method (if provided) don't throw an error :).
If you don't have one configured, set it to null to prevent instantiation
I am setting up a web portal using TYPO3 version 7.2. I successfully installed TYPO3 following this article on a Red Hat 4.8.2-16 machine. Everything worked fine and I created some pages until for some reason the pagetree didn't show any content any more. So now the backend looks like this http://goo.gl/3p0uQn
My browsers debug console only returns this error:
TypeError: TYPO3ViewportInstance.DebugConsole is null backend.php:79:5
but I have no idea if this is related to the empty pagetree.
This occurs on Firefox, Chrome and IE, so I guess it has nothing to do with the browser.
Also, I am logged in as an admin so it should not be due to wrong access rights.
Does anybody know what's going on there?
UPDATE:
The TYPO3 Log gives me some PHP Warnings
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Http/AjaxRequestHandler.php line 255
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Http/AjaxRequestHandler.php line 250
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Core/Bootstrap.php line 1193
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 439
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 438
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 425
Core: Error handler (BE): PHP Warning: Cannot modify header information - headers already sent in /var/www/typo3_src-7.2.0/typo3/sysext/core/Classes/Authentication/AbstractUserAuthentication.php line 424
UPDATE 2
Meanwhile I installed 7.2 completely fresh (even with a new database) and I still get an empty pagetree. I also tried 6.2 LTS, but also here, no pagetree. I'm beginning to think that there is a problem with my PHP settings. Im using PHP 5.6.9 and MariaDB 10.0.19.
Try tu put that on your php.ini :
always_populate_raw_post_data = -1
It worked for me.
Have a nice day.
Raf
You have a PHP error somewhere. Please check your webserver log or php log for error messages. You can also show the error messages by choosing the development preset in the Install Tool or by setting the context environment variable to Development.
Make sure to clear the cache via Install Tool at least once (Important Actions).
I am getting the error below when I attempt to run an asp.net 2.0 on Windows 8.1 (I think this is IIS 8.5)
Any ideas how to resolve this issue?
HTTP Error 500.19 - Internal Server Error
The requested page cannot be accessed because the related
configuration data for the page is invalid.
Detailed Error Information:
Module
IIS Web Core
Notification
BeginRequest
Handler
Not yet determined
Error Code
0x80070032
Config Error
The configuration section 'ACI.Template3' cannot be read because it is missing a section declaration
Config File
\\?\C:\inetpub\wwwroot\ACIWebSite\web.config
Requested URL
http://localhost:80/ACIWebSite
Physical Path
C:\inetpub\wwwroot\ACIWebSite
Logon Method
Not yet determined
Logon User
Not yet determined
Config Source:
180: -->
181: <ACI.Template3>
182: <Common section="Production"/>
Is it possible to let the server send messages to all connected clients without waiting for any action from them? Let me explain it :-) I've been reading the docs/examples and I have found nothing that satifies my needs: the flow is always the same; a client connects (e.g: a GET call to a Rest API), the connection is suspendend and until a new API call is received (e.g.: a POST call) the server simply waits (or at least this is what I have understood). My use case is pretty different: I want the server to send some "notifications" once new data become available. This would be my use case (pretty simplifed):
Client A connects to server
Connection is suspended since no new data is available at the moment
The server gets notified new data is available from an external
source and broadcasts it to client A
Go to step 2
What I have achieved so far is getting the connection successfully established. The next step is to solve this server issue. I must say this technology is completely new to me so it is possible I misunderstood how something works. If that's the case, let me know!
This is my stack:
Spring 3.2.0 RELEASE
Jersey 1.8
Atmosphere Jersey 1.0.13
Tomcat 7.0.40
Thank you all in advance!
UPDATE: After following this I get this warning, which I have no idea how to get rid of:
2013-06-04 09:40:36,284 WARN [org.atmosphere.cpr.AtmosphereFramework] - Failed using comet support: org.atmosphere.container.Tomcat7AsyncSupportWithWebSocket, error: Tomcat failed to detect this is a Comet application because context.xml is missing or the Http11NioProtocol Connector is not enabled.
If that's not the case, you can also remove META-INF/context.xml and WEB-INF/lib/atmosphere-compat-tomcat.jar Is the Nio or Apr Connector enabled?
2013-06-04 09:40:36,285 WARN [org.atmosphere.cpr.AtmosphereFramework] - Using org.atmosphere.container.Tomcat7BIOSupportWithWebSocket
I followed the app structure commented here, so this should not be a problem. I have noticed that by changing the transport to "websocket" instead of "long-polling" shows no errors. The server finally sends data tough :)
I followed your link and modified the code a little.
When you are in the step 3 "The server gets notified new data is available from an external source and broadcasts it to client A", you have to write a line like this:
BroadcasterFactory.getDefault().lookup("/*").broadcast(response);
At first I used the TextMessage received from my ActiveMQ Queue but I get this error, so I used a Jackson class as an object response and everything worked fine.
SEVERE: A message body writer for Java class org.apache.activemq.command.ActiveMQTextMessage, and Java type class org.apache.activemq.command.ActiveMQTextMessage, and MIME media type application/json was not found
jun 03, 2014 11:32:21 AM com.sun.jersey.spi.container.ContainerResponse write
SEVERE: The registered message body writers compatible with the MIME media type are:
application/json (JSONJAXBElementProvider, JSONArrayProvider, JSONObjectProvider, JSONRootElementProvider, JSONListElementProvider, ...)