Error with "Get Started" on Oracle Express 11g - oracle10g

this is my first post so I will try to be as descriptive as possible. Please let me know if there is anything missing:
So I am trying to install Oracle Express 11g, after I download the zip file "OracleXE112_Win32" - I unzip it, and open Disk 1 then setup. I go through the entire installation process without any problems. However when I go to open "Get Started" I come across the following error:
"Windows cannot find 'http:/.127.0.0.1:%HTTPPORT%/apex/f?p=4950'. Make sure you typed the name correctly, and then try again. -- After googling this, I was told to change %HTTPPORT% to 8080.
If I do this when I click on "Get Started" the following error shows up:
"Firefox can' establish a connection to the server at 127.0.0.1:8080."
I need this to work, so that I can sooner or later connect this to my eclipse, so that I can start doing my homework for my Java Programming class. Any help is greatly appreciated, thank you so much!

I have found one solution for this problem. In order to explain my solution, I have used some aliases referring to my real parameters. These are:
[ME] = my user name
[MYHOST] = my current workstation hostname (netbios name as well)
[MYHOST.mycompany.com] = my worksation's fully qualified domain name
At the beginning I had the same situation as mentioned above: I was unable to connect to the apex service even after successful installation.
First I have used the tnsping oracle utility:
C:\Users\ME>tnsping MYHOST
This was the answer:
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used HOSTNAME adapter to resolve the alias
Attempting to contact (DESCRIPTION=(CONNECT_DATA=(SERVICE_NAME=))(ADDRESS=
(PROTOCOL=TCP)(HOST=fe80::5d34:78a:5862:64%20)(PORT=1521))
(ADDRESS=(PROTOCOL=TCP)(HOST=fe80::c27:54a4:1600:86a4%26)(PORT=1521))(ADDRESS=
(PROTOCOL=TCP)(HOST=fe80::38ab:cdb4:dd77:7ed9%12)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)
(HOST=10.9.32.208)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.56.1)(PORT=1521))
(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.106)(PORT=1521)))
TNS-12541: TNS:no listener
You see above a lot of currently active different IP addresses. Only the most important 127.0.0.1 is missing. I work on notebook so the network is "almost always" changing (WLAN, 3G, HSDPA, Ethernet etc.) only the localhost is fixed. And that was the real case of the trouble. (When I was working at the office environment connected to the office network it was also working.)
When I was in this situation I also started to use the lsnrctl oracle utility.
I have seen the following:
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Default Service XE
Listener Parameter File /oraclexe/app/oracle/product/11.2.0/server\network\admin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\MYHOST\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=MYHOST.mycompany.com)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
You can see that the service for the apex at 8080 port is missing !!!
I have tried also the normal ping which worked perfectly:
C:\Users\ME>ping MYHOST.mycompany.com
The result was:
MYHOST.mycompany.com [fe80::c27:54a4:1600:86a4%26] ping
response fe80::c27:54a4:1600:86a4%26: time<10 ms
...
You can realize the IPv6 address also exists in my tnsping trial as well.
So I have decided to define MYHOST in my local hosts file directly:
127.0.0.1 localhost MYHOST MYHOST.mycompany.com
Testing now with ping:
C:\Users\ME>ping MYHOST
And the answer:
MYHOST.mycompany.com [127.0.0.1] ping:
response 127.0.0.1: byte=32 time<10 ms. TTL=128
...
At this point I have restarted (stopped and started again) the both running Oracle services (just for sure):
OracleServiceXE
OracleXETNSListener
And look the miracle:
C:\Users\ME>lsnrctl
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Default Service XE
Listener Parameter File /oraclexe/app/oracle/product/11.2.0/server\network\admin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\MYHOST\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=MYHOST.mycompany.com)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=MYHOST.mycompany.com)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "xe" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL>
You can see the important line with PORT=8080 and service XE instance.
So I am happy the getting started URL is working again.

What browser are you using? I experienced the same issue with Chrome. Download firefox, Right click the "Get Started With Oracle Database 11g Express Edition" icon and change the "opens with" option to firefox.

Simple solution:
You need to directly tell where your http port is. To do so; open up the folder where your Oracle is stored and navigate to server folder( in my case C:\Oracle\oraclexe\app\oracle\product\11.2.0\server) in that folder right click to Get_Started file and choose properties. There you can hand type your http port which is usually 8080 in my case: ....127.0.0.1:8080/apex/f?p=4950
The problem should be solved.
Hope this helps you get through it..
Pinar U.S.

Right Click on the "Get Started" icon and click on the properties and select General tab. Click on change button and select other browser installed in your system other than the current one . after setting this up, you'll be able to open the panel.

I also experienced the same problem for this go to start-> all programs -> Oracle Database 11g Express Edition and right click on get started and click open file location and drag and drop the "Get_Started" to your browser

Ok, I found the solution. Right click on icon of "Get Started With Oracle Database 11g Express Edition", then "properties". Then click "General tab" and then you will see option "change", click on that and then select your browser, click "apply" and "ok". And then start the Database again.

Drag and drop get started link into browser address bar worked great for me, I tried EVERYTHING else, adding port to hosts, changing port in properties etc. nothing worked, until I dragged and dropped... So damn simple, wish I did that hours ago

Your solution is partially correct buddy. You need to match the entries in the file:
C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN\listener.ora
(the entries with the --> mark)
:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
--> (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
--> (ADDRESS = (PROTOCOL = TCP)(HOST = myserver.company.com)(PORT = 1521))
)
)
:
With the entries in the file:
C:\Windows\System32\drivers\etc\hosts
(the entries with the --> mark)
:
--> 127.0.0.1 localhost
--> 1.2.3.4 myserver myserver.company.com
:
Finally, under Administrator account do:
C:> lsnrctl stop
C:> lsnrctl start
Solved. No need for changing name, no drag & drop either.

Related

Can't start / connect to Oracle Database - Windows 10 / Oracle 18 XE / SQL Developer

I am trying to install and run this database for a week... ;<
I previously tried with Oracle 12 c standard edition but it didn't work - I don't know why ;(
For now I have uninstalled (I believe) the 12 c and installed 18 XE..
On SQL Plus I have: ORA-12560: TNS:protocol adapter error service is running when I try to log in as sysdba
All services on services.msc are running:
- OracleOraDB18Home1MTSRecoveryService
- OracleOraDB18Home1TNSListener
- OracleRemExecServiceV2
- OracleServiceXE
- OracleVssWriterXE
On command line when I type "lsnrctl status" I have:
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=DESKTOP-*******)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 18.0.0.0.0 - Production
Start Date 23-NOV-2019 10:41:47
Uptime 0 days 11 hr. 36 min. 34 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\app\*****\product\18.0.0\dbhomeXE\network\admin\listener.ora
Listener Log File C:\app\*****\product\18.0.0\diag\tnslsnr\DESKTOP-*******\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=DESKTOP-*******)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
And on SQL Developer I have one of 2 errors, depending what I write there:
- Status : Failure - The Network Adapter could not establish the connection
- Status : Failure -Test failed: Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
I don't know what I am doing. I just want to install and run this as quickly as possible to practice on sample database for an exam :( This is my PC, no virtual machines or online servers
Please help me investigate the issue - I checked several answers, even on this site, but I can't understand them well, there are a lot more information there than I need....
Your exception message...
TNS:listener does not currently know of service requested in connect descriptor
... and your listener status...
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
... say exactly what's wrong. Your TNS Listener does not know of your Oracle DB service.
You may be right that your Windows "Oracle DB" service is running; that does not mean, though, that your Oracle instance is running. First, log on as admin to your Oracle DB from a Windows user that is privileged to log on locally...
set ORACLE_SID=fill_in_the_SID_of_your_Oracle_instance_here
sqlplus / as sysdba
... and run...
alter system set local_listener = <fill_in_your_local_listener_SID_here>
alter system register;
That should register your database service to your TNS Listener, provided that you have your local TNS listener configured in your server's tnsnames.ora...
<fill_in_your_local_listener_SID_here> = (address = (protocol = tcp)(host = 127.0.0.1)(port = 1521))
Too complicated, I know. That's why it's better (for new developers w/o Oracle DBA skills) to use precreated VMs images as suggested by #thatjeffsmith's comment above.

failed to find free socket port for process dispatcher when trying remote debug

Highlights:
windows 10 host machine
ubuntu vagrant box (virtualbox) as guest vm
using vagrant port forwarding as like this: config.vm.network "forwarded_port", guest: 1234, host: 12340
IDE: IntelliJ IDEA with Ruby plugin
The Issue:
I've tried to set up remote ruby debug following this guide and getting an error in IDE: "failed to find free socket port for process dispatcher". It looks this issue is not IntelliJ-specific, I was able to reproduce it with latest RubyMine as well.
From IDEA's log
2017-07-07 21:53:03,515 [8879188] INFO - tion.impl.ExecutionManagerImpl - Failed to find free socket port for process dispatcher
com.intellij.execution.ExecutionException: Failed to find free socket port for process dispatcher
at org.jetbrains.plugins.ruby.ruby.debugger.RubyProcessDispatcher.<init>(RubyProcessDispatcher.java:46)
at org.jetbrains.plugins.ruby.ruby.debugger.RubyRemoteDebugRunner.doExecute(RubyRemoteDebugRunner.java:62)
...
Caused by: java.net.BindException: Address already in use: JVM_Bind
at java.net.TwoStacksPlainSocketImpl.socketBind(Native Method)
at java.net.TwoStacksPlainSocketImpl.socketBind(TwoStacksPlainSocketImpl.java:137)
...
I can understand it says Address already in use: JVM_Bind, but how remote debug supposed to work at all then? (I mean Is there any way to access guest vm port not forwarding it before? Clearly no) Any help to solve this issue is much appreciated.
For me the issue was due to another debug session that was open in the background. To prevent that from happening again (and also close all other currently open sessions, once you run the configuration again) select "Single instance only" in the Debug Configuration:

ATG Commerce v11 CRS install Error:

I have installed Oracle ATG v11 with the commerce reference store, when I startup the production server and go to the url domain/crs/storeus I see the blank white page, and have the following error in the console:
Oct 13, 2014 1:56:37 PM com.endeca.infront.site.SiteManager getSite
SEVERE: Unable to retrieve site definition for site id: /storeSiteUS
com.endeca.store.exceptions.PathNotFoundException: No node found at
path: [pages].
at com.endeca.store.configuration.InternalNode.getNode(InternalNode.java:153)
at com.endeca.store.configuration.InternalNode.getNodeInfo(InternalNode.java:221)
at com.endeca.store.configuration.InternalNode.getNode(InternalNode.java:150)
at com.endeca.store.configuration.InternalNode.getNode(InternalNode.java:61)
........................................
**** Error Mon Oct 13 13:00:47 +00:00 2014 1413205247448 /atg/endeca/assembler/droplet/InvokeAssembler A problem occurred
assembling the content for content item /content/Web/Home Pages. The
response received was {#type=ContentSlot,
atg:currentSiteProductionURL=/crs/storeus,
canonicalLink=com.endeca.infront.cartridge.model.NavigationAction#2b35e9c6,
ruleLimit=1, #error=com.endeca.infront.content.ContentException:
com.endeca.navigation.ENEConnectionException: Error establishing
connection to retrieve Navigation Engine request
http://localhost:15000/graph?node=0&profiles=sitegroup.siteGroupUS|NoPriceRange|site.storeSiteUS&offset=0&nbins=0&irversion=640'.
Tried all: '2' addresses, but could not connect over HTTP to server:
'localhost', port: '15000' Check MDEX Logs and specified query
parameters. , contentCollection=/content/Web/Home Pages}. Servicing
the error open parameter.
I am assuming this error is related to endeca? I have downloaded CAS, Tools And Frameworks with experience manager and MDX, and Platform Services. Do I need to start these or have I missed a part of the endeca install?
The value of the configurationPath attribute in the DefaultFileStoreFactory.properties located at \localconfig\atg\endeca\assembler\cartridge\manager may be incorrect.
In OOTB CRS, we normally provide the following value for configurationPath attribute :
/ToolsAndFrameworks/11.1.0/server/workspace/state/repository/CRS
Could you please verify the .zip is present at path provided in DefaultFileStoreFactory.properties.
Just check if you are able to connect the below url:
host:15000/admin?op=stats
If you are able to connect this URL, then MDEX is running. Also, you can login to the experience manager and check if the dgraphs and dgidx are running.
If you are not able to connect then check all the services are(tools and http) running and accessible. You can check the endeca logs to debug further.
Your DGraph is not (yet) started.
(Hit this URL in your browser and verify: http://localhost:15000/graph?node=0&profiles=sitegroup.siteGroupUS|NoPriceRange|site.storeSiteUS&offset=0&nbins=0&irversion=640&format=xml)
Possible reasons are:
You did not run baseline update from ATG (from
ProductCatalogSimpleIndexingAdmin dyn/admin component).
You did not run promote content (from your Endeca App's control folder).
Your Services are not working properly (or not started at all). Check that Platform Services and Tools And Frameworks are started.
The solution is to properly define the value for the property configurationPath=E:/Endeca/Apps/CRS/data/workbench/application_export_archive/CRS in "DefaultFileStoreFactory.properties"
If you are using the OS as Windows then define this path as Unix style as shown above.

python-memcache memcached -- I installed on centos virtualbox but it get/set never seem to work

I'm using python. I did a yum install memcached followed by a easy_install python-memcached
I used the simple test program from the Help(memcache). When I wasn't getting the proper answers I threw in some print statements:
[~/test]$ cat m2.py
import memcache
mc = memcache.Client(['127.0.0.1:11211'], debug=0)
x = mc.set("some_key", "Some value")
print 'Just set a key and value into the cache (suposedly)'
value = mc.get("some_key")
print 'Just retrieved that value from the cache using the key'
print 'X %s' % x
print 'Value %s' % value
[~/test]$ python m2.py
Just set a key and value into the cache (suposedly)
Just retrieved that value from the cache using the key
X 0
Value None
[~/test]$
The question now is, what have I failed to do in my installation? It appears to be working from an API perspective but it fails to put anything into the memcache share area.
I'm using a virtualbox vm running centos
[~]# cat /proc/version
Linux version 2.6.32-358.6.2.el6.i686 (mockbuild#c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Thu May 16 18:12:13 UTC 2013
Is there a daemon that is supposed to be running? I don't see an obvious named one when I do a ps.
I tried to get pylibmc installed on my vm but was unable to find a working installation so for now will see if I can get the above stuff working first.
I discovered if i ran straight from the python console GUI i get a bit more output if I set debug=1
>>> mc = memcache.Client(['127.0.0.1:11211'], debug=1)
>>> mc.stats
{}
>>> mc.set('test','value')
MemCached: MemCache: inet:127.0.0.1:11211: connect: Connection refused. Marking dead.
0
>>> mc.get('test')
MemCached: MemCache: inet:127.0.0.1:11211: connect: Connection refused. Marking dead.
When I try to use per the example telnet to connect to the port i get a connection refused:
[root#~]# telnet 127.0.0.1 11211
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
[root#~]#
I tried the instructions I found on the net for configuring telnet so localhost wouldn't be disabled:
vi /etc/xinetd.d/telnet
service telnet
{
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/in.telnetd
log_on_failure += USERID
disable = no
}
And then ran the commands to restart the service(s):
service iptables stop
service xinetd stop
service iptables start
service xinetd start
service iptables stop
I ran with both cases (iptables started and stopped) but it has no effect. So I am out of ideas. What do I need to do to make it so the PORT will be allowed? if that is the problem?
Or is there a memcached service that needs to be running that needs to open up the port ?
well this is what it took to get it working: ( a series of manual steps )
1) su -
cd /var/run
mkdir memcached # this was missing
In the memcached file I added "-l 127.0.0.1" to the OPTIONS statement. It's apparently a listen option. Do this for steps 2 & 3. I'm not certain which file is actually used at runtime.
2) cd /etc/sysconfig
cp memcached memcached.old
vi memcached
3) cd /etc/init.d
cp memcached memcached.old
vi memcached
4) Try some commands to see if the server starts now
/etc/init.d/memcached start
/etc/init.d/memcached status
/etc/init.d/memcached stop
/etc/init.d/memcached restart
I tried opening a browser, but it never seemed to actually display anything so I don't really know how valid this approach is. I'm not running apache or anything like this so perhaps its not relevant to my cause. Perhaps I would have to supply a ?key=blah or something.
5) http://127.0.0.1:11211
6) Now it should be ready to go. If one runs the test shown with the following it should work. At least it did for me. doing the help(memcache) will display a simple program. just paste that in and it should work just fine.
[~]$ python
>>> import memcache
>>> help(memcache)

Netbeans: project won't start all of a sudden - Glassfish problems?

I am a first time user of Netbeans, and was just playing around. I followed a very basic tutorial, and when I first ran the project, it opened up my browser (Chrome) and displayed what it should display.
The next day, I want to show it to my buddies, but the project won't start.
The project tab shows the following:
init:
deps-module-jar:
deps-ear-jar:
deps-jar:
library-inclusion-in-archive:
library-inclusion-in-manifest:
compile:
compile-jsps:
Starting GlassFish Server 3.1.2
and the other tab "Java DB Database Process" gives me the following:
Wed May 23 19:52:45 CEST 2012 : Sicherheitsmanager mit einfacher Server-Sicherheitsrichtlinie installiert.
Wed May 23 19:52:46 CEST 2012 : Apache Derby Network Server 10.8.1.2 - (1095077) wurde gestartet und ist bereit, Verbindungen am Port 1527 zu akzeptieren.
(the last line translates to "Server was started and is ready to accept connections in port 1527")
The only thing that was different when I tried it was the fact that I was in a public wireless net in University, and not at home. Windows Firewall asked me, if I wanted to grant permission, and I said "Yes"
So basically Netbeans tells me that my project is currently in the process of being started, but nothing happens for ages.
Any ideas what I could possibly have done wrong? I googled the heck out of it, but found nothing.
EDIT: After 20 minutes I get a timeout and a message that the server couldn't be started. I am clueless...
The different network configuration can indeed be a reason for this issue.
You could verify this by either checking the server.log under:
glassfish-install-dir/glassfish/domains/domain1/config/server.log
Scroll down to the last log entry before server start stopped.
Or you can start your server manually in verbose mode. Then you will see all log messages in the console:
Open a console window and switch to the following directory:
glassfish-install-dir/bin
Then enter the following command:
asadmin start-domain --verbose=true