Nginx error with proxy reverse
Hi
I've installed nginx to protect a weblogic server, port 7001. I've installed a SSL certificate in nginx so any comunication from outside is encrypted. No encryption in appserver configured.
I'm getting an error, I'm about to see login page in my browser but there's an error, this one:
2014/12/19 11:28:02 [info] 11929#0: *21 client closed connection while waiting for request, client: 127.0.0.1, server: 0.0.0.0:443
this is my nginx.conf related to this proxy reverse
server {
# listen 80;
listen 443 ssl;
#server_name reverse.example.com;
server_name localhost;
# server_tokens off;
ssl_certificate cert.crt;
ssl_certificate_key cert.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
proxy_pass http://appserver.example.com:7001/app1/;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_redirect http:// https://;
rewrite ^/app1/(.*)$ /$1 last;
It's not a problem with SSL because when I try with port 80 I see the same error. Any hint will be appreciated.
Thanks!!
Hello,
"com.sap.engine.interfaces.messaging.api.exception.MessagingException: java.io.IOException: invalid http response: HTTP/1.1 5"
HTTP 1.1 is not natively supported by standard SOAP or Plain HTTP Adapter, you should use SOAP Axis for that. See SAP Note 1039369 - FAQ XI Axis Adapter, under Receiver Adapter General -> 16. Can I use HTTP 1.1? Otherwise, you would have to ask the third-party to use HTTP 1.0 instead.
Hope this helps,
Mark
Similar Messages
-
User authentication error with Proxy Java Calling web Service in XI
Hello,
I have deploy a Web Service in SAP XI 3.0. within a SOAP sender adapter.
I have also created the Proxy Java Class to access the webservice in the Developer Studio and a Plain Java Class (only with a method main) which uses the proxy classes to consume the web service.
But when I launch the program a get the next error message:
java.rmi.RemoteException: Service call exception; nested exception is:
com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (401) Unauthorized.
at com.everis.serviciosweb.xi.MI_OUT_STATUSBindingStub.MI_OUT_STATUS(MI_OUT_STATUSBindingStub.java:73)
at com.everis.llamadas.invocacionWSStatus.main(invocacionWSStatus.java:76)
Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (401) Unauthorized.
at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.handleResponseMessage
Where MI_OUT_STATUSBindingStub is my Stub Class.
I have tried to set USERNAME_PROPERTY and PASSWORD_PROPERTY at runtime from my Stub class to the values that I use to access SAP XI (Integration Repository & Integration Directory) but it still doesn't´t work.
Have anyone a solution?
Thanks.Hi,
finally I have fixed it.
The root of the problem was on the way that I proceed with the generation of wsdl in Integration Directory.
The second step in the wizard for generation of wsdl ask for a url to call the web service and gives you an option to complete the url automatic. I have use this option and it have proposed my an url of type http://<host>:<port>/sap/xi/engine?entry=.......
But the SOAP adapter call is in the form http://<host>:<port>/XISOAPAdapter/MessageServlet?channel=<party>:<business service>:<channel>
So using this type of url in the generation of wsld solves all the problems.
Regards,
Antonio. -
Error with Proxy - Soap sync scenario - "invalid http response:HTTP/1.1 5"
Hello,
I'm working on a PI scenario as displayed below:
Proxy <-> ECC <-> Soap
I've already imported the WSDL provided by 3th party and mapped one of the actions of the interface.
In the PI configuration I`d created the Scenario, using a Soap Receiver communication channel, passing only the URL and the action (no more options used).
When I`m trying testing using SPROXY or Runtime Workbench, the error bellow is displayed, and no receive message is created:
"com.sap.engine.interfaces.messaging.api.exception.MessagingException: java.io.IOException: invalid http response: HTTP/1.1 5"
Someone knows the error cause?
Thanks,
Ana Paula LavieriHello,
"com.sap.engine.interfaces.messaging.api.exception.MessagingException: java.io.IOException: invalid http response: HTTP/1.1 5"
HTTP 1.1 is not natively supported by standard SOAP or Plain HTTP Adapter, you should use SOAP Axis for that. See SAP Note 1039369 - FAQ XI Axis Adapter, under Receiver Adapter General -> 16. Can I use HTTP 1.1? Otherwise, you would have to ask the third-party to use HTTP 1.0 instead.
Hope this helps,
Mark -
BizTalk published WCF service throwing HTTP 404 error using ISA reverse proxy settings
I have published my schemas as a WCF service from BizTalk 2010 "Publish WCF Service" wizard. I used Wcf-basicHTTP adapter in receive port. I am able to run the service successfully on localhost IIS and I tested my biztalk solution by sending request using SOAP UI and got response successfully.... Now: Actually, I need to give this service endpoint to my vendor who will send request from outside my company's network i.e. internet. In my infrastrucrue BizTalk is behind the firewall so, we setup a REVERSE proxy server at DMZ layer and it is configured properly. I have tested a simple WCF service by replacing the localhost with Proxy server configured address <DNSName> and it worked absolutely fine. But when I change localhost in my BizTalk schema based published WCF service it is not working and I am getting following error. Really strugling to get it resolved. I wasted a whole 3 days....very upset. Please help me out by giving the detailed step solution. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. Requested URL: /BizTalkServiceInstance/MyService.svc I am surprized why other c# code based WCF services are working fine with reverse proxy settings. Server Error in '/' Application. The resource cannot be found.Is there any special things to consider Biztalk exposed wcf servcie over ssl in IIS cluster with ISA
Hi Singam :)
First I would start by browsing any other files (files other than the one from WCF) just to ensure that the reverse-proxy’s redirection rules are set correctly. If you get the same 404 error when you try to access other service/files “through reverse-proxy”,
then it’s an issue in the redirection rule(s) in reverse-proxy.
If others are fine i.e. no issue in reverse-proxy setup as such, then try the following for WCF service's web.config file. I have seen this issue in WCF service (not just BizTalk’s artifacts exposed as service in reverse-proxy). Add serviceHostingEnvironment
config as show with in serviceModel section.
<system.serviceModel>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
Regards,
M.R.Ashwin Prabhu
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply. -
Problem with Apache reverse proxy after applying SP13 NW
Hello,
we have a NW04 EP Portal and a Apache reverse proxy in the DMZ. After applying SP 13 for the portal we get the following error from the reverse proxy:
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /irj/.
Reason: Error reading from remote server
Apache/2.0.52 (Win32) mod_ssl/2.0.52 OpenSSL/0.9.7e Server at servername.company.de Port 443
Is is it possible, that there is a problem with sp13?
Best regards
Daniel HolsteinHi Daniel,
ok I`ll try to find a solution in parallel and keep you up to date.
In the following my settings in case I missed something:
<VirtualHost test.firma.de:443>
SSLEngine on
SSLProxyEngine on
SSLCertificateFile /apache/keys/pac_ssl_qep_dmz_server.crt
SSLCertificateKeyFile /apache/keys/pac_ssl_qep_dmz_server.key
ServerName test.firma.de:443
ServerAdmin [email protected]
LogLevel debug
ErrorLog logs/ssl_443_error
CustomLog logs/ssl_443_access_log common
ProxyVia Off
ProxyPreserveHost On
ReWriteEngine on
ReWriteLogLevel 0
ReWriteLog logs//ssl_443_rewrite_http.log
ProxyPass / https://backend.firma.de:50001/
ProxyPassReverse / https://backend.firma.de:50001/
</VirtualHost>
Regards, Jens -
Could you please let me know how SharePoint HNSC can be configured with a reverse proxy server so that HNSC Share Point URLs are not exposed to end users.
In normal path based site collections/web applications, reverse proxy configuration can be done using alternate access mappings with Public URL = "proxy URL", internal = "HNSC Share Point URL" so that share point sends response back
to Public URL = "proxy URL".
In Host Named Site Collections, alternate access mappings are not supported. Each HNSC is designed to have only one URL in each zone. Zone is one of the five zones(Default,Intranet,Internet,Custom,Extranet) with each of which only one alternate
URL is associated. This is what we are able to get using power shell command "Set-SPSiteUrl", but this will not help us to get the response back to proxy URL after a request sent to share point because we could not find any mechanism in share
point HNSC to respond to a different URL(proxy URL). Consequently, Share Point URLs are exposed to external users.
Below share point article in MSDN blog is symmetrical to what we are observing with Share Point 2013 and Proxy Server. It mentions that internal HNSC URLs can’t be hidden using any proxy server. If hiding the internal Share Point URLS is a requirement,
it suggests to use a web application instead of host named site collections.
Though I’m also observing the same behavior with Share Point 2013 HNSC, Could you please confirm my understanding is correct.
http://blogs.msdn.com/b/kaevans/archive/2012/03/27/what-every-sharepoint-admin-needs-to-know-about-host-named-site-collections.aspx
Excerpt from above article-
"Host Named Site Collections Only Use One Host Name
Continuing on the discussion on AAMs and host named site collections, you cannot use multiple host names to address a site collection in SharePoint 2010. Because host-named site collections have a single URL, they do not support alternate access mappings and
are always considered to be in the Default zone. This is important if you are using a reverse proxy to provide access to external users. Products like Unified Access Gateway 2010 allow external users to authenticate to your gateway and access a site
as http://uag.sharepoint.com and forward the call to http://portal.sharepoint.com. Remember that URL rewriting is not permitted. Further, a site collection can only respond to one host name. This means if you are using a reverse proxy, it must forward the
calls to the same URL. If your networking team has a policy against exposing internal URLs externally, you must instead use web applications and extend the web application using an alternate access mapping."<u5:p></u5:p>Hi Satish,
You are right that only one URL is allowed for each zone of the host-name site collections in both SharePoint 2010 and SharePoint 2013.
It is by design that each host-name site collection only support one URL for each zone.
The article below is about RTM version of SharePoint, and it is the same for SharePoint 2013 with the latest CU.
https://support.microsoft.com/en-us/kb/2826457
So to make the URL of HNSC not exposed to external users is not supported, you need to use path-based sites instead.
Best regards.
Thanks
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected] -
Error with Function Module for Automatically Reversing FI Documents
We are trying to use BAPIACREV to automatically reverse a document as part of workflow but get an error with 2 of the import parameters stating they were never transferred:
1) OBJ_KEY_R
2) OBJ_SYS
Does anyone know how to resolve this?Hi,
OBJ_KEY : Reference Key
This key value must be created while posting the document and this key must be maintained in any of SAP tables
for example : If the it is Accounting document then all detail found in BKPF and BSEG table, you can find OBJ_KEY in BKPF-AWKEY field.
OBJ_SYS : Logical system of source document
Logical system may be maintained in some table.
for example : If the it is Accounting document then all detail found in BKPF and BSEG table, you can find OBJ_SYS in BKPF-AWSYS field.
or you can use following FM to get logical system
CALL FUNCTION 'OWN_LOGICAL_SYSTEM_GET'
IMPORTING
OWN_LOGICAL_SYSTEM = L_V_OWN_LOGICAL_SYSTEM
EXCEPTIONS
OWN_LOGICAL_SYSTEM_NOT_DEFINED = 1
OTHERS = 2 -
DYNAMIC_CALL_FAILURE Error during proxy processing An exception with the ty
Hi,
SRM 7.0 contains 2 clients:
Sender: 100 for EBP, logical system is CLNT100
Receiver: 200 for SUS, logical system is CLNT200
both the clients are connected through PI 7.0, logical system of PI is CLNT001.
From SPROXY of 100EBP, i'm executing the outbound proxy, in moni sent msg success.
In PI also msg is processed.
But in SUS200, it is showing below error msg:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <!-- Call Inbound Proxy
-->
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIProxy</SAP:Category>
<SAP:Code area="ABAP">DYNAMIC_CALL_FAILURE</SAP:Code>
<SAP:P1>UNCAUGHT_EXCEPTION</SAP:P1>
<SAP:P2>CL_BBPX_TRADING_PARTNER_SUS_IN</SAP:P2>
<SAP:P3>EXECUTE_ASYNCHRONOUS</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Error during proxy processing An exception with the type CX_BBPX1_STD_MESSAGE_FAULT occurred, but was neither handled locally, nor declared in a RAISING clause Application Error</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Pls help in resolving the same....
tnx n rgds,
baluHi,
How did you solve the issue? Can you please provide the solution.
Thanks,
-Devi Swain -
Error during proxy processing An exception with the type CX_BBPX1_STD_MESSA
Hello,everyone!
My PI version is 7.11,SRM SUS version is 7.0,ECC version is 6.0 ,When I import XI SRM CONTEN,sending IDOC in ECC,there is a error some of the mesages:
<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIProxy</SAP:Category>
<SAP:Code area="ABAP">DYNAMIC_CALL_FAILURE</SAP:Code>
<SAP:P1>UNCAUGHT_EXCEPTION</SAP:P1>
<SAP:P2>CL_BBPX1_SUSPO_IN</SAP:P2>
<SAP:P3>EXECUTE_ASYNCHRONOUS</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Error during proxy processing An exception with the type CX_BBPX1_STD_MESSAGE_FAULT occurred, but was neither handled locally, nor declared in a RAISING clause Application Error</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Detialed error from SXMB_MONI,
Error in XI interface: Exception occurredE:BBP_PD:147 -Enter a country for partner 0015111411 with type 'Vendor' I:R5:553 -'Different country' field contents deleted because identical to 'Country' E:BS:002 -"Create" is not allowed (SUS Purchase Order 7100076527 ) Program: CX_BBP_BD_ERROR===============CP; include: CX_BBP_BD_ERROR===============CM002; Line:
This issue only ocuured for partner 0015111411, but we tried with other partner ID and those messages are processed sucessfully and PO is created.
I have a doubt that, is there functionality in proxy to compare the country with partner in SRM system. Could please anyone help me one the same.
Regards,
Baskaran KHI,
This is a standard proxy. I'm not sure how to debug the proxy with payload. Could you please tell me the steps.
We have one more error message
<FAULT_TEXT>Error in XI interface: Exception occurredE:BBP_PD:147 -Enter a country for partner XY91 with type 'Sold-to Party' E:BS:002 -"Create" is not allowed (SUS Purchase Order 7100076526 ) Program: CX_BBP_BD_ERROR===============CP; include: CX_BBP_BD_ERROR===============CM002; Line: 57</FAULT_TEXT>
Is there any table to check these details like Sold-to Part, Vendor etc in SRM system?
Regards,
Baskaran K -
Help with Apache Reverse Proxy configuration with SAP Portal and SAP Webgui
Dear Experts,
I have an issue configuring Apache to work with SAP Portal and ERP webgui. Accessing Portal through Reverse Proxy is working fine. But the problem arises when we try to open an iView ERP webgui transaction page from Portal with the Reverse Proxy. Have anyone implemented similar requirements and could advice on the configuration required on the Apache side? Thank youhi,
pls check the below links for reference:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/24396589-0a01-0010-3c8c-ab2e3acf6fe2
searchsap.techtarget.com/searchSAP/downloads/chapter-december.pdf
1)Learn to implement the reverse proxy filter and portal gateway in SAP Enterprise Portal 6.0 on Web Application Server 6.40.
https:/.../irj/sdn/nw-portalandcollaboration?rid=/webcontent/uuid/006efe7b-1b73-2910-c4ae-f45aa408da5b
.2 )Configuring the Portal for Your Reverse Proxy Filter Solution . ... This document describes the reverse proxy filter mechanism in SAP Enterprise ...
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/32ad9b90-0201-0010-3c8a-c900cd685f8f
3)have full reverse proxy functionality. Possibly. filter. requests. Internet ... Reverse proxy (optionally with authentication etc.) ...
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c066c390-0201-0010-3cba-cd42dfbcc8be
Note:please reward points if solution found helpfull
Regards
Chandrakanth.k -
Hi All,
I am facing the following problem in production server when even the file got processed successfully .
Error during proxy processing An exception with the type CX_SY_OPEN_SQL_DB occurred, but was neither handled locally, nor declared in a RAISING clause The system tried to insert a data record, even though a data record with the same primary key already exists
Can you please suggest how it can be handled?
Regards,
SarasYou need to debug your proxy program and check all the insert statemrnts. Looks like there is an exception being thrown in the proxy (may be after the completion logic to push the data in to db) which is not being caught.
Proxies are object oriented and it is a good practice to implement Exception Handling mechanism.
VJ -
SSIS error authenticating proxy with SQL Agent
Hello,
I'm a BI Analyst (not DBA) and I've asked our IT department for access to SSIS and SQL Server Agent to deploy packages to import data from Oracle nightly and transform it into a dataset in SQL Server 2012 using SSIS.
I've written several packages, deployed these to a SQL Server. These run fine when ran locally through Object Explorer > Integration Services Catalog > SSIDB by right clicking/execute.
However our DBA has set up an SSIS Proxy that I can use in conjunction with SQL Server Agent to run these packages. However, when I try to use this proxy I get the error message:
'Unable to start execution of step 1 (reason: error authoenticating proxy ad\[name removed], system error. The username or password is incorrect. The step failed.'
I've tried packages with security for 'dontsavesensitive' and 'encryptsensitivewithuserkey' but neither work. I'd like to rule anything out that I'm not doing, however I think it is a permissions issue (happy to be proven wrong though).
Can anyone offer suggestions for next steps please?
Thanks,
ZPHi V,
Thanks again.
I went to the general tab and it is all greyed out and the credentials box is empty - though I can click on the button with three dots on. However, it just takes me to a credentials form but doesn't give me any options to select from. The box for SSIS is
ticked though.
It is all greyed out - I presumed this is because I haven't got permissions to set what the proxy can do?
I tried select * from sys.credentials - didn't return any information (zero rows).
I'm (mostly!) convinced the packages are fine - I've created several simple packages to demonstrate the same thing to our DBA and these simple packages all run fine when executed directly through SSMS but never work through SQL Agent with SSIS Proxy. His
thinking is that its because I need to run them with security as 'dontsavesensitive' but these dont work either.
Do you know if I should be asking for a specific permission/credential?
Thanks! -
Image Upload fails with Error 407: Proxy Authentication Required
Hello,
I am trying to upload Custom Template Image, however it fails with error :(407) Proxy Authentication Required message. i would have to admit that i am trying this behind a Proxy Firewall. So i do really need to know how to make this work and
what is that i need to request from the Proxy team to make this working.
Thanks
TSANAHello TP,
Your Suggestion really helped and the upload is working. However because of the bandwidth being low, its showing 2 days. Is there any other approach to get around with this? I have also observed that, if we leave the upload over night , then it will
show that the Image upload failed with exception. I have managed to rerun the script(same script) in same window, and luckily it continues from where it had failed. This is somehow not a good thing that Microsoft did not provide an option of using Azure VM
as a template.
Thanks
Sundesh -
Communication problem with proxy server
We have establish the configuration of an iPad to access the enterprise net, but when trying to access any webpage we get the next message: Safari can not open the page. Error:"There is a communication problem with proxy web server (HTTP)"
The access has no problems with other movile devices.
Ahy help?Hi,
I am not sure whether you have already solved the problem or not....
Do the following to deploy MobileBIService.war file on tomcat
1.Stop Tomcat Web application server.
2.Copy the file, MobileBIService.war from [Install directory]\Mobile 14\Client to the Tomcat's "Webapps" directory.
In my case, I copied the MobileBIService.war from C:\Program Files (x86)\SAP BusinessObjects\Mobile14\Client to C:\Program Files (x86)\SAP BusinessObjects\Tomcat6\webapps. ( I used BO 4.0 SP02)
3. Start Tomcat.
Restarting Tomcat would automatically deploy war file as a Web App
One folder u201CMobileBiServiceu201D will appear in webapps folder when MobileBIService.war is deployed successfully.
Hope it helps.
Regards,
Ankur -
I am trying to call sharepoint online from powershell. Below is the code. I get
Exception calling "ExecuteQuery" with "0" argument(s): "The remote server returned an error: (407) Proxy Authentication Required."
$loadInfo1 = [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client")
$loadInfo2 = [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client.Runtime")
$webUrl = "ZZZZ"
$username = "XXX"
$password = "YYYY"
$ctx = New-Object Microsoft.SharePoint.Client.ClientContext($webUrl)
$ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($username, $password)
$web = $ctx.Web
$lists = $web.Lists
$ctx.Load($lists)
$ctx.ExecuteQuery()
$lists| select -Property Title
Raj-ShptHi,
About how to access SharePoint online site using PowerShell, the blog below would be helpful:
http://social.technet.microsoft.com/wiki/contents/articles/29518.csom-sharepoint-powershell-reference-and-example-codes.aspx
Another two demos for your reference:
http://www.hartsteve.com/2013/06/sharepoint-online-powershell/
http://www.sharepointnutsandbolts.com/2013/12/Using-CSOM-in-PowerShell-scripts-with-Office365.html
Thanks
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]
Maybe you are looking for
-
Server 2008 R2 Hyper-V guests lose NIC after recent Windows Update
Hi Folks, I have a Windows 2008R2 Hyper-V server with 20 guests. They have been using a standard network adapter for 2 years. Last night after running this months windows updates on a number of the guest VMs, each running Windows 2008R2 some of th
-
Requisition for approval using - Restricted Recruiter role
Hi, We have implemented SAP eRec EHP4. As of EHP3 the restricted recruiter was only able to create requesition in Draft mode and release the requisition for approval. We are using WD on SAP EHP4. We have provided SAP_RCF_RES_RECRUITER_ERC_CI_2 role i
-
Raid 0 not functioning after 10.5.8 server update to raid version 2
I have three, 2 drive raid zeros which have stopped mounting as raids in my desktop and in Disk utility after updating to Srver OS 10.5.8 and updating to Raid Version 2. The disks appear in Disk Utility with: Mount Point : Not Mounted Partion Type: A
-
I can't access my account! Password tokens are not...
Hi there, I can't access my account. I've tried to reset my password but I get an error that the reset tokens are not valid. Once you do this three times you get an error that you must wait 24 hours to get another password reset token. Since I can't
-
Content categorizer engine, UCM 11g: ClassCastException.
Hi! I try to register a categorizer engine in Content Categorizer in UCM 11g, on Linux. My Extractor Class - SccMyTaxonomyExtractor extends SccTaxonomyExtractor. When i try to build query tree, and click Content Categorizer Administration -> Query Tr