Everything works just fine on the same machine, no errors, nothing. But if I start the client app from Android, it is not connecting anymore. It was working fine yesterday. I do not know what happened. If it is an issue with policy file, I am not getting any warnings. I can't even connect to debugger.
If this is related to security policy file can anyone tell me where should I store the file on my computer to access it with Security.loadPolicyFile("http:/ / 127.0. 0. 1: 81/crossdomain.xml");?
Please, help. I have no idea what the problem is.
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Been browsing this group, found some great answers on here, but none have helped me with my problem.
We have a new ( less than 1 month old) dji device, called a smart controller, it’s basically an android tablet, it’s built into our drone remote controller.
A few days ago it came up wirh an error message duijg # Flight, which was basically a memory overflow.
So we suspect the internal memory has been filled by the local cache files.
The issue is that this has now stopped the device even starting up.
We have tried installing drivers on our pc, including the firmware update application from dji, but this just fails every time we try it.
Today we have been following advice on here, and using Rhe ADB program on our pc, we do at least get a connection to the device.
However we can’t do anything withnht program.
Each time we try any command we get this message
Device unauthorised
This adb server $adb_vendor_keys is not set.
We have tried deleting the public key, on the pc, and creating a new one, but we can’t write that new key to the device.
We are not programmers and don’t know code, so we are doing all this on our pc in a command line prompt.
Before we give up and send it back to China, anyone got any ideas on what we might be able to do?
Thanks in advance.
Without being able the use the physical device. I do not believe there is anything that you can do. Generally speaking the error you are seeing is caused due to a permission prompt that would appear on the device authorizing your computer to interact with it.
If you could get the device to display and disable and re-enable usb debugging a security prompt should display when you connect it to your PC. Without that option I would recommend sending it back
I'm having a bad problem and it already gave me a headache. I did an application with Magic Software and to run it on my Android I have to configure Magic Studio the right way (done), run the project on the Magic server (done and working) and install MagicDev.apk on android (available in the Magic XPA folder and already done), and when finished installing, the application must be run and when it is executed it asks to enter the URL of the Magic application, which is the following: http://[IPv4_of_notebook]/MagicScripts/DevProps.txt, but when you try to access this, it is not possible, it says that the application was not found or the connection failed.
It is worth mentioning, I had this same access problem when using XAMPP or Wamp, because when trying to access the localhost with the cell phone, the link would not respond, it would load until I gave the message (I put Wamp online for this, of course, and changed the settings in the [files].conf). Another important thing is that I made an Android application in Android Studio where one of its functions was to access the internet and although the application installed on Android really could not connect to the link, the emulator accessed quietly (the emulator runs inside the pc, would there be anything?) and I could do what I had to do, this link was on a page I made using Wamp, that is, the emulator accessed my IP, and the cell phone can not.
My question: Is this some configuration of the notebook, Android, Internet router or am I doing something wrong? My friend created a page using Wamp, configured it correctly and placed it online and from my home, with his IP, I accessed the page (with my notebook) in a quiet way. One more note, my notebook connects to the internet with Wifi and my Android too, meaning they are not connected to the source directly as my room PC is, and I do not know if that also matters.
I will later try to run the application on my PC from the room and see if it gives him access to his IPv4, but I do not think it will work either. Anyway, does anyone have any idea what it can be? I do not like messing with my notebook's Internet and other settings without knowing what I'm actually doing, I'm afraid to make my notebook vulnerable. Here in this video https://www.youtube.com/watch?v=1njzFq07t2U you can see the process I'm describing here, but it's not working for me.
I already figured out the villain, it was the firewall. When I turned it off everything worked as expected. I can not keep it turned off for security reasons, but from what I've seen I can configure it to accept only my phone.
I have a phonegap 3.4 app written for android 4.4.2. My code for communication with WCF service works accross domains, as i have checked with my PC, and it also works in the emulator. However, when I try to open my app on the phone, the data transfer never finishes- I neither get success nor error in my ajax call. Same thing happens if I open the html file in my phone's browser.
I had avast on my phone, but i turned it off, and I cant see what else might be interfering. So any help would be greatly appreciated.
(Please keep in mind that my javascript-wcf communication works across domains, so I doubt that changes to my ajax or wcf are nescessary, at least I hope so.)
Apparently, something went terribly wrong in my eclipse. Downloading pure eclipse and then installing adt plugin to it solved the issue.
Hi I am developing an application which is connected to a cooperate network via a VPN-connection.
Now I have the following problem:
If I try to send a HTTP-Request from a real device to a server located in the network using the server-name the logcat shows an UnresolvedHostException.
If I am using the IP of the server instead everything works fine as expected.
On the emulator the problem does not appear at all and everything works.
So I tested this on the browser of my device and the browser seems to have the same problem, using the IP, the browser can access the server, but if I use the server-name the browser returns a 404 error.
Does anyone have a clue why this problem is appearing or can give me a hint how to solve this issue, I have searched the web but cannot find a proper solution anywhere.
If anyone is having the same problem, shutdown your device wait a moment so it totally powers of and then restart it, this solves the problem and saves you a lot of time, stress and rage, it seems like their is a bug in the system (at least on some API versions)
I am working on a android application, which is accessing a secured (https://) web service for some data. But I am facing some problem while testing the application in AVD emulator. The problem is that I am not been able to access the "https:" site neither from my application nor from the emulator browser. While I am trying to connect the site (in fact any secured website ) from the browser it's showing the error message as "Data connectivity problem.
A secure connection could not be established.". Though I can access the same websites from my window's web browsers.
According to my analysis the problem is with the privilege setting of the emulator. I am running the application on a corporate (my office) machine, where I don't have the admin rights (but I am a power user) and the machine is also behind the proxy. But as mentioned before I can access those secure sites from the machine's browsers, the only problem seems to be with the emulator accessibility.
I tried to test the same code from my personal laptop and as expected it's working perfectly.
Can somebody please help me out to find out the solution for this? How can I access a secured site from the emulator? FYI I am using eclipse Helios & Android 2.1
Please let me know if you need any more information from my side.