We are specifically getting this error when using Amazon ec2 instance. Configuration on aws instance is Tomcat 7, Ubuntu 16.04 and memory is 8gb. It occurs when the user tries to view pdf file. In our application, we are having one functionality where the user can only view PDF file onto browser, but won't be able to download it. PDF file is on the same server. We are using cors minimal configuration. We have tried it locally with Ubuntu and it is working fine.
Code snippet:
var fileSplitContent = fileName.split(".");
if ($('#viewImageOnlyForm')[0] != undefined && $('#viewPdfOnlyForm')[0] != undefined) {
if (fileSplitContent[fileSplitContent.length - 1].toLowerCase() != "pdf") {
$('#imageSource').val(requestURL + $.param(inputData));
$('#viewImageOnlyForm').submit();
} else {
var requestURL = "rest/file/getCapitalRaiseFile?";
$('#pdFSource').val(requestURL + $.param(inputData));
$('#viewPdfOnlyForm').submit();
}
} else {
// pop up download attachment dialog box
downloadIFrame.attr("src", requestURL + $.param(inputData));
}
}
Jan 04, 2017 5:07:31 AM org.glassfish.jersey.server.ServerRuntime$Responder writeResponse
SEVERE: An I/O error has occurred while writing a response message entity to the container output stream.
org.glassfish.jersey.server.internal.process.MappableException: org.apache.catalina.connector.ClientAbortException: java.net.SocketException: Connection reset
Caused by: org.apache.catalina.connector.ClientAbortException: java.net.SocketException: Broken pipe (Write failed)
Depending where you access the document this can be because of you have a download manager installed on your browser. This sometimes causes problems - maybe take a look at your extensions. You should try by disabling downloader manager extension in your browser.
Related
I'm trying to migrate my Parse server to my own server instance in DigitalOcean. After deploying my parse-server I'm falling in some issue I can't understand.
When you make a call to the Cloud Code, you can retrieve your user as request.user if you have revocable sessions enabled.
Everything is OK, but sometimes (random times) I get this strange behaviour: my request.user doesn't appear in Cloud Code.
I thought it could be a bad session token so I got rid of it by doing:
if (!request.user) {
response.error("INVALID_SESSION_TOKEN");
return;
}
and obbligate the user to log-in again.
This wasn't working, I was getting an INVALID_SESSION_TOKEN everytime I log in, so I decided to debug. These are my steps:
1.- Log in my user, so a _Session object is created:
so the sessionToken is r:a425239d4184cd98b9b693bbdedfbc9c
2.- Make call cloud function (sniff log):
POST /parse-debug/functions/getHomeAudios HTTP/1.1
X-Parse-OS-Version: 6.0.1
X-Parse-App-Build-Version: 17
X-Parse-Client-Key: **** (hidden)
X-Parse-Client-Version: a1.13.0
X-Parse-App-Display-Version: 1.15.17
X-Parse-Installation-Id: d7ea4fa0-b4dc-4eff-9b7d-ff53a1424dcb
User-Agent: Parse Android SDK 1.13.0 (com.pronuntiapp.debug.uat/17) API
Level 23
X-Parse-Session-Token: r:a425239d4184cd98b9b693bbdedfbc9c
X-Parse-Application-Id: **** (hidden)
Content-Type: applicati¡á“WÇX�
Content-Length: 346
Host: 46.101.89.192:1338
Connection: Keep-Alive
Accept-Encoding: gzip
3.- request.user is still not appearing on CloudCode.
EDIT: Reseting the parse-server worked in this case, but not in some others.
Days ago I got the solution.
When you have successfully deployed your Parse server, you will get request.user from any end point of the cloud, but if you call a cloud function from cloud, you won't get this request.user at least you pass the sessionToken:
Parse.Cloud.define("foo", function(request, response) {
if (!request.user) {
response.error("INVALID_SESSION_TOKEN");
return;
}
var countResponses = 0;
var responsesNeeded = 1;
Parse.Cloud.run('bar', request.params, {
sessionToken: request.user.getSessionToken(),
success: function(c) {
countResponses++;
result = c;
if (countResponses >= responsesNeeded) {
response.success(result);
}
},
error: function(error) {
response.error(error);
}
});
});
in this case, foo will have request.user and bar won't, unless you pass sessionToken.
I'm trying to make spiderable works on my meteor app hosted on modulus with SSL.
I have Meteor 1.0, iron:router 1.0, spiderable and node package of phantomjs
All is working on localhost. But once I deploy on Modulus, first I had the error
spiderable: phantomjs failed: null
Then, I added the following environment variable in the modulus panel:
METEOR_PKG_SPIDERABLE_PHANTOMJS_ARGS = --ssl-protocol=tlsv1 --ignore-ssl-errors=yes --debug=true
This is still not working and the debug is outputting multiple times (like it's looping over an error) the following message in the modulus console:
2014-12-03T17:01:00 [DEBUG] WebPage - evaluateJavaScript "(function() { return (function () {
if (typeof Meteor === 'undefined'
|| Meteor.status === undefined
|| !Meteor.status().connected) {
return false;
}
if (typeof Package === 'undefined'
|| Package.spiderable === undefined
|| Package.spiderable.Spiderable === undefined
|| !Package.spiderable.Spiderable._initialSubscriptionsStarted) {
return false;
}
Tracker.flush();
return DDP._allSubscriptionsReady();
})(); })()"
2014-12-03T17:01:00 [DEBUG] WebPage - evaluateJavaScript result QVariant(bool, false)
If anyone knows how to solve this or succeeded to deploy a meteor project on modulus.io with SSL and spiderable. Let's me know the good way to do it :)
Thank a lot !
I solved my problem as follows:
I installed phantomjs locally and run the test script available at http://www.meteorpedia.com/read/spiderable/
phantomjs phantomtest.js
This gave me more details about the error: Parse Error.
Then, it was a javascript file that once compiled/minified, rendered an error caused by select2. The js library that was using it was flat-ui.js (http://designmodo.github.io/Flat-UI/).
I discover this by testing many deploys on *.meteor.com and by adding/removing .js file.
I edit the flat-ui.js library to avoid Parsing Error.
I redeployed on both modulus.io and *.meteor.com. All was working fine on *.meteor.com but still didn't work on modulus.io. That let me thinking about an SSL error but I only saw "spiderable: phantomjs failed: null" in the modulus.io logs.
I add the following environment variable in the modulus panel:
METEOR_PKG_SPIDERABLE_PHANTOMJS_ARGS = --debug=true
and it appears that it was a "SSL Handshake error":
[DEBUG] Network - Resource request error: 6 ( "SSL handshake failed" )
I add another option to the METEOR_PKG_SPIDERABLE_PHANTOMJS_ARGS environment variable:
METEOR_PKG_SPIDERABLE_PHANTOMJS_ARGS = --ignore-ssl-errors=yes --debug=true
Now everything is working fine on modulus.io.
To sumup:
solve javascript errors
add METEOR_PKG_SPIDERABLE_PHANTOMJS_ARGS = --ignore-ssl-errors=yes
I hope this will help some dudes,
I'm trying to setup basic server side event ability using Apache/Thin/Sinatra. Everything works as exepcted when I run the Thin server directly. When I run the Thin server through Apache using the RackBaseURI config setting, everything still works, but the connection is not persisted. It goes through a cycle of opening, writing some data to the browser and immediately closing. Seems like an Apache configuration issue?
I've gone through the Apache config and don't see anything that seems like it would prevent an open connection. Because I'm not sure where the error is, I don't want to post endless configuration data, so I can include more if I'm missing something...
sinatra (1.3.4),
thin (1.5.0),
Apache/2.2.22 (Ubuntu),
ruby 1.8.7
The JavaScript...
$j(function(){
console.log("Starting...");
var es = new EventSource("/stream_event");
es.addEventListener('message', function(e) {
console.log(e.data);
}, false);
es.addEventListener('open', function(e) {
console.log("Connection Open");
}, false);
es.addEventListener('error', function(e) {
console.log("error = " + e.eventPhase)
if (e.eventPhase == EventSource.CLOSED) {
console.log("Connection Closed");
}
}, false);
}
The server side sinatra/ruby..
set :server, :thin
connections = []
get '/' do
content_type 'text/event-stream'
stream(:keep_open) { |out|
connections << out
out << "data: hello\n\n"
}
end
get '/post_message' do
connections.each { |out| out << params[:message] << "\n" }
"message sent"
end
EDIT:
And here's the output I see in the browser console ...
Connection Open
hello
error = 2
Connection Closed
Connection Open
hello
error = 2
Connection Closed
Connection Open
hello
error = 2
Connection Closed
Connection Open
hello
error = 2
Connection Closed
Connection Open
hello
error = 2
Connection Closed
Seems to be something related to the RackBaseURI configuration setting. I was able to get things working by removing that attribute and directing the traffic to my Sinatra app using Apache's proxy abilities...
ProxyPass /stream_event http://127.0.0.1:9292
ProxyPassReverse /stream_event http://127.0.0.1:9292
The primary disadvantage here is that I need to startup and monitor the running Sinatra app manually using some other process.
Im using 000webhost as a way to host my portfolio of websites. However Im getting this error thrown in which doesn't happen to me on localhost.
Notice (8): Undefined index: Upload [APP/Controller/UploadsController.php, line 32]
This is the code it seems to be referring to,
public function add() {
$this->render();
if($this->request->is('post')){
$file = $this->request->data['Upload']['file'];
if($this->Upload->save($this->data) && move_uploaded_file($file['tmp_name'],APP.'webroot/files/uploads'.DS.$this->Upload->id.'.mp4'))
{
$this->Session->setFlash('<p class="uploadflash">The upload has been saved</p>', true);
$this->redirect(array('controller'=>'Uploads', 'action' => 'watch', $this->Upload->id));
} else {
$this->Session->setFlash('<p class="loginerror">The upload could not be saved, mp4 files can be saved only.</p>', true);
}
}
}
Any ideas as to why this is happening?
Also in addition my Elements are not showing up on this online hosting either?
I get thrown this error on the page
Element Not Found: Elements/uploads/recentuploads.ctp
Does anyone else seem to have this problem??
Upon further inspection I have found that the server does not allow file upload sizes to exceed 2mb, in this instance PHP throws the error above.
I am testing with Selenium-rc 1.0.3 and I am getting a Permission denied error message in IE when I run my IDE script from the command line.
I am trying to run an IDE script in Internet explorer using the selenium control RC 1.0.3
from the command line:
java -jar selenium-server.jar -htmlsuite "*iexploreproxy" "url
address/where" "C:\Users\sat\Documents\selenium\suite.html"
"C:\Users\sat\Documents\selenium scripts\results.htm" at this point
The IE window pops up saying as below
I get a security warning saying "Do you want to view only the webpage content that was delivered securely?" I hit Yes and I see this error in the test runner window:
Webpage error details
Message: Access is denied.
Line: 177
Char: 9
Code: 0
URI: xx.xx.xx.xxx/selenium-server/core/scripts/selenium-testrunner.js
UPDATE:
I looked at the line 177 and char :9 in the script and it points to
var runInterval = 0;
/** SeleniumFrame encapsulates an iframe element */
var SeleniumFrame = classCreate();
objectExtend(SeleniumFrame.prototype, {
initialize : function(frame) {
this.frame = frame;
addLoadListener(this.frame, fnBind(this._handleLoad, this));
},
getWindow : function() {
return this.frame.contentWindow;
},
getDocument : function() {
return this.frame.contentWindow.document; - line 177 char 9
},
_handleLoad: function() {
this._attachStylesheet();
this._onLoad();
if (this.loadCallback) {
this.loadCallback();
}
Do you know what the error is about? Why do I get that? I see my test cases and everything in the test runner window, but I can't run them in the IE browser. I searched the web with no avail.
I do not have much experience with running the test from CLI, but have you tried starting Selenium RC with administrator permission?
Any particular reason for not using the new Selenium 2 IWebDriver and a test framework?
The error might be caused by the use of iframe/frameset and IE's security settings. Default settings are that, if a site uses iframe/frameset and the frame content originates from 2 different root domains, then this is a security risk. Try is add the sites to your list thrusted site for IE. Have you tried to ude the firefox driver instead (will not have this security restriction).