Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
An Object is not a List even though a List is an Object. The method you are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar gnaigaon...@gmail.comwrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
The issue is, I am using ant scripts to Pre-Compile my Jsp's where I use
Jasper2 compiler. So the Servlets are generated by Jasper2 and not manually.
Hence, I do not control the Jsp's that are generated.
Hope this makes the problem clearer.
On Fri, Jul 10, 2009 at 11:14 AM, Elliot Huntington
elliot.hunting...@gmail.com wrote:
An Object is not a List even though a List is an Object. The method you are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar gnaigaon...@gmail.com
wrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
--
Gaurav Naigaonkar
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
There is an option in JspC that controls with what version of Java the
generated sources
are compatible with.
Try to explicitly specify 1.5 for source and target
(compilerSourceVM, compilerTargetVM ).
See
http://tomcat.apache.org/tomcat-6.0-doc/jasper-howto.html#Configuration
and the source of JspC class.
In current 6.0 releases the default for those options in JspC is 1.4,
which is wrong, and will be changed to be 1.5 in 6.0.21.
Best regards,
Konstantin Kolinko
2009/7/10 Elliot Huntington elliot.hunting...@gmail.com:
An Object is not a List even though a List is an Object. The method you are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar
gnaigaon...@gmail.comwrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
Gaurav Naigaonkar wrote:
The issue is, I am using ant scripts to Pre-Compile my Jsp's where I use
Jasper2 compiler. So the Servlets are generated by Jasper2 and not manually.
Hence, I do not control the Jsp's that are generated.
Hope this makes the problem clearer.
Tomcat version?
Is this a clean build? If you try and compile .java files created by one
version of Tomcat with a later version you could see this.
Mark
On Fri, Jul 10, 2009 at 11:14 AM, Elliot Huntington
elliot.hunting...@gmail.com wrote:
An Object is not a List even though a List is an Object. The method you are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar gnaigaon...@gmail.com
wrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
I tried adding these parameters. But still I get the same errors.
As far as I understand, these parameters are associated with Jspc
compilation. The errors I get are when I try to compile the Servlets that
are generated by JspC. So I guess there may not be a problem with JspC
compilation but with Java compilation of these Servlets.
On Fri, Jul 10, 2009 at 11:23 AM, Konstantin Kolinko knst.koli...@gmail.com
wrote:
There is an option in JspC that controls with what version of Java the
generated sources
are compatible with.
Try to explicitly specify 1.5 for source and target
(compilerSourceVM, compilerTargetVM ).
See
http://tomcat.apache.org/tomcat-6.0-doc/jasper-howto.html#Configuration
and the source of JspC class.
In current 6.0 releases the default for those options in JspC is 1.4,
which is wrong, and will be changed to be 1.5 in 6.0.21.
Best regards,
Konstantin Kolinko
2009/7/10 Elliot Huntington elliot.hunting...@gmail.com:
An Object is not a List even though a List is an Object. The method you
are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar
gnaigaon...@gmail.comwrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
--
Gaurav Naigaonkar
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
I am using Tomcat 6.0.
There isnt a mismatch in Tomcats here. I have a Ant script that I am running
from command line. So I guess Tomcat version should not be an issue.
Let me know if what I am assuming is wrong.
On Fri, Jul 10, 2009 at 11:23 AM, Mark Thomas ma...@apache.org wrote:
Gaurav Naigaonkar wrote:
The issue is, I am using ant scripts to Pre-Compile my Jsp's where I use
Jasper2 compiler. So the Servlets are generated by Jasper2 and not
manually.
Hence, I do not control the Jsp's that are generated.
Hope this makes the problem clearer.
Tomcat version?
Is this a clean build? If you try and compile .java files created by one
version of Tomcat with a later version you could see this.
Mark
On Fri, Jul 10, 2009 at 11:14 AM, Elliot Huntington
elliot.hunting...@gmail.com wrote:
An Object is not a List even though a List is an Object. The method you
are
trying to implement requires a return type of List, not Object.
On Fri, Jul 10, 2009 at 9:08 AM, Gaurav Naigaonkar
gnaigaon...@gmail.com
wrote:
Hello,
I get a number of similar compilation errors when I try to compile the
Servlets that are generated by Tomcat 6 Jsp-PreCompilation.
One of them is as follows:
C:\Program Files\Apache Software Foundation\Tomcat
6.0\webapps\mobiledoc\WEB-INF\src\org\apache\jsp\index_jsp.java:18:
getDependants() in org.apache.jsp.index_jsp cannot implement
getDependants()
in org.apache.jasper.runtime.JspSourceDependent; attempting to use
incompatible return type
[javac] found : java.lang.Object
[javac] required: java.util.List
[javac] public Object getDependants() {
I looked up online but couldn’t find any solution to it. Let me know
if
someone can help.
Thanks,
--
Gaurav Naigaonkar
--
Elliot
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org
--
Gaurav Naigaonkar
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
Gaurav Naigaonkar wrote: I am using Tomcat 6.0. There are 21 different 6.0.x versions. You need to be precise. There isnt a mismatch in Tomcats here. I have a Ant script that I am running from command line. So I guess Tomcat version should not be an issue. You must be using *exactly* the same Tomcat version. You can't mix and match, even within the 6.0.x series. While this usually works, it isn't guaranteed to work. Let me know if what I am assuming is wrong. That depends on if you are using exactly the same Tomcat versions for pre-compilation and execution. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
My Tomcat version is: 6.0.18.0 Also, I am using the same Tomcat versions for pre-compilation and execution. The Ant script that I am using is same as what is available on the Apache Tomcat site: http://tomcat.apache.org/tomcat-6.0-doc/jasper-howto.html#Web%20Application%20Compilation So, I am sure there is no issue of different versions of Tomcat. On Fri, Jul 10, 2009 at 12:02 PM, Mark Thomas ma...@apache.org wrote: Gaurav Naigaonkar wrote: I am using Tomcat 6.0. There are 21 different 6.0.x versions. You need to be precise. There isnt a mismatch in Tomcats here. I have a Ant script that I am running from command line. So I guess Tomcat version should not be an issue. You must be using *exactly* the same Tomcat version. You can't mix and match, even within the 6.0.x series. While this usually works, it isn't guaranteed to work. Let me know if what I am assuming is wrong. That depends on if you are using exactly the same Tomcat versions for pre-compilation and execution. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- Gaurav Naigaonkar
Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
Gaurav Naigaonkar wrote: My Tomcat version is: 6.0.18.0 Also, I am using the same Tomcat versions for pre-compilation and execution. The Ant script that I am using is same as what is available on the Apache Tomcat site: http://tomcat.apache.org/tomcat-6.0-doc/jasper-howto.html#Web%20Application%20Compilation So, I am sure there is no issue of different versions of Tomcat. Looking at the svn history, I'm not convinced you haven't got a Tomcat 7 (aka trunk) / Tomcat 6 mix-up. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent
From: Gaurav Naigaonkar [mailto:gnaigaon...@gmail.com] Subject: Re: Error: cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent My Tomcat version is: 6.0.18.0 The Ant script that I am using is same as what is available on the Apache Tomcat site: http://tomcat.apache.org/tomcat-6.0-doc/jasper- howto.html#Web%20Application%20Compilation What JDK are you using? I just tried precompiling a simple webapp with an index.jsp using JDK 6u14 on both Tomcat 6.0.18 and 6.0.20 and everything works properly - no diagnostics. You might want to do a fresh install of Tomcat and try again. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
