No action instance for path /Admin could be created
type Status report message No action instance for path /Admin could be created description The server encountered an internal error (No action instance for path /Admin could be created) that prevented it from fulfilling this request. i am facing these problem I have properly configured struts-config.xml my action file is properly compiled Please help Shailesh Agarwal - Free antispam, antivirus and 1GB to save all your messages Only in Yahoo! Mail: http://in.mail.yahoo.com
AW: No action instance for path /Admin could be created
Did you check, that your own Action extends the org.apache.struts.action.Action class? HTH John -Ursprüngliche Nachricht- Von: shailesh agarwal [mailto:[EMAIL PROTECTED] Gesendet: Mittwoch, 8. Juni 2005 12:25 An: user@struts.apache.org Betreff: No action instance for path /Admin could be created type Status report message No action instance for path /Admin could be created description The server encountered an internal error (No action instance for path /Admin could be created) that prevented it from fulfilling this request. i am facing these problem I have properly configured struts-config.xml my action file is properly compiled Please help Shailesh Agarwal - Free antispam, antivirus and 1GB to save all your messages Only in Yahoo! Mail: http://in.mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: No action instance for path /Admin could be created
Yes, It extends org.apache.struts.Action class.
I am putting files that I have used:
struts-config.xml
?xml version=1.0 encoding=ISO-8859-1 ?
!DOCTYPE struts-config PUBLIC
-//Apache Software Foundation//DTD Struts Configuration 1.2//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd;
!--
This is a blank Struts configuration file with an example
welcome action/page and other commented sample elements.
Tiles and the Struts Validator are configured using the factory defaults
and are ready-to-use.
NOTE: If you have a generator tool to create the corresponding Java classes
for you, you could include the details in the form-bean declarations.
Otherwise, you would only define the form-bean element itself, with the
corresponding name and type attributes, as shown here.
--
struts-config
!-- Data Source Configuration --
!--
data-sources
data-source type=org.apache.commons.dbcp.BasicDataSource
set-property
property=driverClassName
value=org.postgresql.Driver /
set-property
property=url
value=jdbc:postgresql://localhost/mydatabase /
set-property
property=username
value=me /
set-property
property=password
value=test /
set-property
property=maxActive
value=10 /
set-property
property=maxWait
value=5000 /
set-property
property=defaultAutoCommit
value=false /
set-property
property=defaultReadOnly
value=false /
set-property
property=validationQuery
value=SELECT COUNT(*) FROM market /
/data-source
/data-sources
--
!-- Form Bean Definitions --
form-beans
!-- sample form bean descriptor for a DynaActionForm
form-bean
name=logonForm
type=org.apache.struts.action.DynaActionForm
form-property
name=username
type=java.lang.String/
form-property
name=password
type=java.lang.String/
/form-bean
end sample --
/form-beans
!-- = Global Exception Definitions --
global-exceptions
!-- sample exception handler
exception
key=expired.password
type=app.ExpiredPasswordException
path=/changePassword.jsp/
end sample --
/global-exceptions
!-- === Global Forward Definitions --
global-forwards
!-- Default forward to Welcome action --
!-- Demonstrates using index.jsp to forward --
forward
name=welcome
path=/Welcome.do/
/global-forwards
!-- === Action Mapping Definitions --
action-mappings
!-- Default Welcome action --
!-- Forwards to Welcome.jsp --
action
path=/Welcome
forward=/pages/Welcome.jsp/
action
path=/Login
forward=/Output.jsp/
action
path=/Admin
type=shailesh.AdminAction
forward name=x type=/admin.jsp/
forward name=y type=/admin.jsp/
/action
!-- sample input and input submit actions
action
path=/Input
type=org.apache.struts.actions.ForwardAction
parameter=/pages/Input.jsp/
action
path=/InputSubmit
type=app.InputAction
name=inputForm
scope=request
validate=true
input=/pages/Input.jsp/
action
path=/edit*
type=app.Edit{1}Action
name=inputForm
scope=request
validate=true
input=/pages/Edit{1}.jsp/
end samples --
/action-mappings
!-- = Controller Configuration --
controller
processorClass=org.apache.struts.tiles.TilesRequestProcessor/
!-- Message Resources Definitions --
message-resources parameter=MessageResources /
!-- === Plug Ins Configuration --
!-- === Tiles plugin --
!--
This plugin initialize Tiles definition factory. This later can takes some
parameters explained here after. The plugin first read parameters from
web.xml, thenoverload them with parameters defined here. All parameters
are optional.
The plugin should be declared in each struts-config file.
- definitions-config: (optional)
Specify configuration file names. There can be several comma
separated file names (default: ?? )
- moduleAware: (optional - struts1.1)
Specify if the Tiles definition factory is module aware. If true
RE: AW: No action instance for path /Admin could be created
Shailesh, I had a whole set of questions written down before I saw the REAL problem. Prepare yourself, it's one of those DUH! answers because it was a simple typing mistake. You listed your action like this: action path=/Admin type=shailesh.AdminAction forward name=x type=/admin.jsp / forward name=y type=/admin.jsp / /action Your forwards should use PATH, not TYPE. There is no java class /admin.jsp so OF COURSE your application server CAN'T instantiate it: it's a path, not a class! You still need to fix your SECOND major problem: Your execute() method signature is wrong. You listed it as: public ActionForward execute(ActionMapping map, ActionForm form, HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException ^^ There is no action.execute() method with that signature. So, fixing your forwards would likely result in YOUR version of action.execute() NEVER running. It would probably default to a blank page since the plain action.execute() method that Struts calls returns nothing. The one signature for execute() that you can use for v1.2 (your struts-config.xml lists you as using v1.2) is: public ActionForward execute(ActionMapping mapping, ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws java.lang.Exception Technically, there is another action.execute() signature BUT it isn't invoked from a webapp. Good luck! Regards, David -Original Message- From: shailesh agarwal [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 08, 2005 6:47 AM To: Struts Users Mailing List Subject: Re: AW: No action instance for path /Admin could be created Yes, It extends org.apache.struts.Action class. I am putting files that I have used: struts-config.xml ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE struts-config PUBLIC -//Apache Software Foundation//DTD Struts Configuration 1.2//EN http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd; !-- This is a blank Struts configuration file with an example welcome action/page and other commented sample elements. Tiles and the Struts Validator are configured using the factory defaults and are ready-to-use. NOTE: If you have a generator tool to create the corresponding Java classes for you, you could include the details in the form-bean declarations. Otherwise, you would only define the form-bean element itself, with the corresponding name and type attributes, as shown here. -- struts-config !-- Data Source Configuration -- !-- data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=org.postgresql.Driver / set-property property=url value=jdbc:postgresql://localhost/mydatabase / set-property property=username value=me / set-property property=password value=test / set-property property=maxActive value=10 / set-property property=maxWait value=5000 / set-property property=defaultAutoCommit value=false / set-property property=defaultReadOnly value=false / set-property property=validationQuery value=SELECT COUNT(*) FROM market / /data-source /data-sources -- !-- Form Bean Definitions -- form-beans !-- sample form bean descriptor for a DynaActionForm form-bean name=logonForm type=org.apache.struts.action.DynaActionForm form-property name=username type=java.lang.String/ form-property name=password type=java.lang.String/ /form-bean end sample -- /form-beans !-- = Global Exception Definitions -- global-exceptions !-- sample exception handler exception key=expired.password type=app.ExpiredPasswordException path=/changePassword.jsp/ end sample -- /global-exceptions !-- === Global Forward Definitions -- global-forwards !-- Default forward to Welcome action -- !-- Demonstrates using index.jsp to forward -- forward name=welcome path=/Welcome.do/ /global-forwards !-- === Action Mapping Definitions -- action-mappings !-- Default Welcome action -- !-- Forwards to Welcome.jsp -- action path=/Welcome forward=/pages/Welcome.jsp
