Unable to connect SQL Developer on APEX host Local workspace

Similar Questions

• SQL Developer at Apex earphone connection - error: invalid resource owner credentials

  DB: V11.2

  APEX V 4.2.3.00.08

  APEX listener: V2.0.5.287.04.27

  SQLDeveloper: Version 3.2.20.09

  WIndows 7 64-bit operating system

  I'm trying to create a connection to a standalone installation Apex listener via SQL Developer to manage the settings of the listener. I start a new connection and after entering the a/PWD, administrator of the listener, I get the following error:

  *********************************************************************************************************************************

  Failed authentication

  "UNABLE TO CONNECT TO THE CONNECTION.

  THE INVALID RESOURCE OWNER CREDENTIALS. "

  **********************************************************************************************************************************

  So where should I even start to go wrong?

  I add a connection as follows:

  Login: login

  Usename: adminlistener (pwd = adminlistener configured using the command: java-jar apex.war user adminlistener "Listener administrator")

  HTTP radio button

  Host name: localhost

  Port: 8080

  Server path: /apex (? don't know what it is or where it points to)

  Thanks in advance

  Paul Platt

  You have configured your APEX to support the RESTful Service?

  Maybe there is something wrong with you RESTful, could you just start a new configuration of the listener from the apex to the step which asks you to enter the password for user(APEX_LISTENER,APEX_REST_PUBLIC_USER) RESTful database, select 3 to skip this step.

  Thank you

  Xiaohe

• Unable to connect to the admin apex screen

  I spent the last 2 days just trying to access the page to admin of apex. I even uninstalled with @apxremov and re-installed with @apxremov nothing works. Interestingly, using the results of port 8888 in the "Unable to connect" error, but its replacement by 1521 results in a blank page.
  Any ideas? Thank you for your help.
  
  Here is my db environment while trying to connect with firefox 3.5.8:
  SQL > see the list of parameters
  
  VALUE OF TYPE NAME
  -chain listener_networks
  LOCAL_LISTENER string LISTENER_xxx
  remote_listener chain
  SQL >
  
  SQL > select * from v version $;
  
  BANNER
  Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
  PL/SQL Release 11.2.0.1.0 - Production
  CORE 11.2.0.1.0 Production
  AMT for Linux: Version 11.2.0.1.0 - Production
  NLSRTL Version 11.2.0.1.0 - Production
  
  SQL > select dbms_xdb.gethttpport () FROM dual;
  
  DBMS_XDB. GETHTTPPORT()
  8888

  I'm glad you have work.

• How to add data to the table changed in sql developer at Apex and vice versa

  Hello

  I had tables of database with sql developer. But now, I have modified the database (new tables added + changed the data in the tables). However, in the Apex, I the old database. Is it possible to get the new Apex database with the data of the table changed so this database in both places (sql and apex developer) is exactly the same... Also the other way around.

  Thank you

  The database schema that contains the tables, is it associated with the workspace even you are searching through the APEX product t development?  Why I'm asking is, if they are the same schema, the tables that you MODIFIED should be appear in the sql for APEX workshop part.  Now reports and forms will NOT see the changes (unless you have actually added or updated definitions for column).

  Can you explain what exactly you were doing the SQL Developer to the tables in your schema?

  Thank you

  Tony Miller
  Los Alamos, NM

• Can I connect SQL Developer to Essbase?

  I know that tools such as the table can connect to Essbase, but how can I connect Oracle SQL Developer to Essbase?

  You have not, I'm afraid.

  SQL Developer is a development tool for working with databases oracle that supports connections to a set of data bases third-parties for the purposes of specific to oracle migration.

  Third-party databases supported are listed in help, but from memory they are UDB DB2, MS SQl Server, Sybase, MySQL and Teradata.

  Developer SQL is not a tool of multiple databases.

• How can I connect SQL developer for JavaDB?

  I read that supports JDBC Oracle SQL Developer connection, I tried to connect to Embedded Java DB of the SOMME using the JDBC string as:
  
  JDBC:Derby:MyDatabase; create = true
  
  and the error message... anyone have an idea to make this connection? also, where can I configure JDBC library?
  
  Thank you very much!

  You are on the right track - the reason why your connection to the database Derby does not work, it's that you didn't say Developer SQL where is the JDBC library.

  Go to the Tools menu
  Select Preferences
  In the browser, open the database node.
  Select "Third party JDBC drivers".
  Press the button "add an entry".
  You will see a file browser where you can locate the jar file containing your JDBC driver.
  Select this option and press OK.

  Caution - I'm sure that developer SQL has not been tested with all possible JDBC drivers. I know that some drivers on Windows, such as MS SQL Server need an additional step such as adding a DLL file. In other words, if you follow these steps, and it still does not work, search the Forum (which is where I found the answer for SQL Server) and ask again if needed.

• Unable to run SQL Developer

  Whenever I try to start SQL Developer (using a shortcut on my desktop), I get a dialog box asking for the location of the java.exe file. When I select the file in Program Files (x 86) > Java > jre > bin, I get the following popup error message: "could not find a J2SE SDK installed to the path: C:\Program Files (x 86) \Java\jre7.
  
  I receive the error message even if I use the path Program Files > Java > jre > bin to locate the jave.exe file.
  
  The related shortcut on my desktop has the following path: 'C:\Users\mamontgo\My Documents\sqldeveloper64-3.2.20.09.87-no-jre\sqldeveloper '.
  
  NOTE: I also get the following popup error whenever I start up my laptop: "could not start the Virtual Machine Java", but I don't know if this related to SQL Developer.
  
  I use a laptop Dell E6420, running Windows 7.
  
  Published by: user568537 on February 19, 2013 06:51

  Developer SQL 3.2.2 does not work on Java 7 - there need to Java 6. : Pei see the Release Notes.

• Unable to start SQL Developer - does not recognize Java JDK

  After the attempt to launch SQL Developer for the first time, I get a dialog box asking for the "full path to the Java executable. I use the feature navigate to point to my local java.exe Java JDK 7, and nothing happens. No error message, no guest or suspicion (typical Oracle applications, I'm discovery) - the dialog box clears itself and wil not accept all java.exe I point him to.

  SQL> SELECT 'SQL Developer Forum' "Where to look..." FROM DUAL;
  
  Where to look...
  --------------------------------
  SQL Developer Forum
  
  SQL> L
    1* SELECT 'SQL Developer Forum' "Where to look..." FROM DUAL
  SQL> 
  

• Unable to run SQL Developer, lack of class of the oracle

  Sorry, thread has been moved to the SQL Developer section.
  
  Hello
  Anybdoy has this experience, I tried several versions with and without JDK, none works, havin this error as below.
  I'm on windows xp 32.
  
  Thank you
  T
  
  oracle.classloader.util.AnnotatedNoClassDefFoundError:
  
  Lack of class: oracle.javatools.db.DBLog

  Hello

  Please check that you are not downloading the 64 bit version of windows or windows vista.

  Kind regards

  Mario Alcaide

  http://marioalcaide.WordPress.com

• Developer unable to connect SQL database Oracle as a SYSDBA

  Hi all
  Recently, I installed SQL Developer3.0 on my machine and try to create the connection to the local Oracle server. But something confuses me. When I login as normal role, it can connect DB successfully; When I connect as sysdba role named sys, it has always failed and show "name of user and password invalid. I don't know that the username and password are right, because I haved connected the oracle DB from pl/SQL with the same user name and password. And I also chose the role as sysdba. SQL Developer3.0 not support connect as sysdba? I would be very grateful if someone could give me a helping hand. Thanks in advance.

  Hi 851634,

  Do you need a password for remote sysdba (old link) file?
  Cannot connect as sysdba in Oracle Enterprise Management Console

  You can try to open a session (loopback) on the network as sysdba, which requires a password file.

  -Turloch
  Team SQLDeveloper

• Connect SQL Developer, SQL * Plus can't

  I installed Oracle Database Development VM VM: VM VirtualBox for developers & lt; / title & gt; & lt; meta name = & quot; Title & quot; content = & quot; VM VirtualBox for developers & q...

  Added two adapters, one as a host-only, as NAT.

  We add a few entries tnsnames.ora for network database servers.

  Developer SQL inside the VM can connect to all three databases: XE, remote_db1 and remote_db2.

  SELECT * FROM Dual using a remote connection returns the data immediately.

  SQL * Plus inside the VM can connect to XE, but not to a remote server. It hangs just for awhile and finally back: ORA-12545: Connect failed because target host or object does not exist

  Outside of the virtual machine (on the host), Developer SQL (database connection Type) and SQL (sqlplus connection string) can connect to all three systems.

  What is going on?

  Brian Tkatch wrote:

  SQL * Plus inside the VM can connect to XE, but not to a remote server. It hangs just for awhile and finally back: ORA-12545: Connect failed because target host or object does not exist

  Sounds like the hostname resolution failed.

  A host name must be resolved to an IP address. If you use a host name in the TNS connection string, you need to make sure that it can be resolved to an IP address. With the help of the ping command is an easy way to determine if the host name is resolved.

  Some listeners (such as remote control and headphones RAC), accepts a connection client and in response redirect the client to a different hostname (and port). For example, a remote listener can serve 10 cases (each with a different service name). The client connects, asking servcice5. The listener redirects the customer to hostname ora-Server5 on port 1521. The customer now tries to connect to ora-Server5, to resolve the hostname to an IP address and then make the call to connect.

  If the listener can redirect the customer to a new host name - and the customer must be able to resolve the host name. The error that you get so don't always relates to the connection initial listener. It can also occur when the client driver follows the redirect to the listener and attempt a new connection to a new host.

• Still unable to connect SSH ESXi 3.5 host

  I have confirmed that SSH is enabled on an esxi host 3-3.5, but I'm getting connection refused when attempting to connect using WinSCP or PuTTY. I'm on the same internal network and there is no firewall between the two. My goal is to add one additional Windows server 2003 running as a NFS and move some of the VMDK on this external storage device. Hints would be much appreciated.

  Thank you

  Brian

  also, try this while CLI

  ps |grep inetd
  

  then

  kill -hup 
  

• Unable to connect to the vMA ESXi host

  Hello world

  I'm having problem connecting my host of vMA in the ESXi console SSH, see the following error:

  $ vifptarget s esxi03-prod

  Could not find the target object that is specified in the configuration of the vMA.

  should I do to make it connect to the ESXi in the field?

  Thank you

  Kind regards

  AWT

  Before calling vifptarget, you must use the addserver

  vifp addserver esx01.mycomp.com authpolicy - fpauth

• Names of connection SQL Developer 4.0.0.12 - 12.84

  Hello

  so, in the new 4.0, it is possible to use the '@' character. It's fine for me (I used user@db for my connections) - but is there a possibility to Exchange then the "@" with a "-"?
  I have ~ 200 connections stored - it's a little annoying to drop / create it when a password has expired (due to the former, we can not recorded)

  ... and by the way: it would be possible to create subfolders? -would be a little easier to manage connections

  (also: the drop connection gets quite unusable over time - the more connections are used plus the list--but I don't have an idea how to defeat that...)

  Best regards

  Werner

  PS: it's really a connection by user / database - we just have 30 + databases with many users inside where we code...

  From 4.0. EA3, the '@' is back.  The official validation message is:

  Connection name can contain only alphanumeric characters, the at sign (@), the underscore (_) and hyphen (-).

  -Gary-

• Unable to connect looking for addresses MKS:Host for server (server name) failed: host is known.

  Here is the situation.  This morning, I could go to all my virtual machines without problems.  Now, no dice.  I can ping servers and get an answer.  I can move the servers within vSphere client.  I can not remote in the servers.  Other administrators can get on the servers without any problem.  Is it local to just my vSphere client.  Any idea?  I'm a little lost.

  Thank you.

  Check your DNS. You can solve your desktop esx host server name?

  ---

  VMware vExpert 2009

  http://blog.vadmin.ru