Cant Compile Bug

Hiya Guys,
I am having the following problem when using SQL Developer, i am able to compile a package body to my test server or live server, but i cant compile the package spec to my test server or live server.
I have attached 2 screenshots to demostrate what i am reffereing too.
This problem is not specific to package specs, as i have the following problem with other package body files.
If anyone has any information why this happens and what i can do to solve the issue i would be very grateful.
[http://img7.imageshack.us/img7/2024/error1cjy.jpg|http://img7.imageshack.us/img7/2024/error1cjy.jpg]
[http://img7.imageshack.us/img7/796/error2f.jpg|http://img7.imageshack.us/img7/796/error2f.jpg]

Thanks for the reply, here are how the extensions are defined, i have noticed that there is know .spc extension.
[http://img7.imageshack.us/img7/1871/error3n.jpg|http://img7.imageshack.us/img7/1871/error3n.jpg]
Update:
I added the .spc extension and defined it as a PLSqLNode and it seems to have fixed the problem, thank you very much for your fast reply and help, much much appreciated.
Edited by: user6329410 on 17-Apr-2009 06:00

Similar Messages

Cant compile client prg

Hello all,
am using weblogic8.1, first of all I would like to know do we need to give a name("Advisor") in JNDI in weblogic, as its mentioned in HFEJB page52 for RI Server. if you say that we have give the JNDI name in weblogic,
where do we ned to give?
this is place where I stand now...
AdviceBean.ejb
package headfirst;
import javax.ejb.*;
import weblogic.ejb.*;
import headfirst.*;
* @ejbgen:session
* ejb-name = "Advice"
* @ejbgen:jndi-name
* remote = "ejb.AdviceRemoteHome"
* @ejbgen:file-generation remote-class = "true" remote-class-name = "AdviceRemote" remote-home = "true" remote-home-name = "AdviceHome" local-class = "false" local-class-name = "AdviceLocal" local-home = "false" local-home-name = "AdviceLocalHome"
public class AdviceBean implements SessionBean {
// OK, not very exciting advice! You should come up with something better...
private String[] adviceStrings = {"test", "test1", "test2", "test3"};
public void ejbActivate() {
System.out.println("ejb activate");
public void ejbPassivate() {
System.out.println("ejb passivate");
public void ejbRemove() {
System.out.println("ejb remove");
public void setSessionContext(SessionContext ctx) {
System.out.println("session context");
// this business method name is changed from the book, because
// there of a bug on some versions of the J2EE RI
public String getMessage() {
System.out.println("in get advice");
int random = (int) (Math.random() * adviceStrings.length);
return adviceStrings[random];
public void ejbCreate() {
System.out.println("in ejb create");
AdviceClient.java
package headfirst;
import javax.naming.*;
import java.rmi.*;
import javax.rmi.*;
import headfirst.*;
import javax.ejb.*;
// not all of these imports are used in this code...
// but in a real client you'd probably need at least
// java.rmi.RemoteException and javax.ejb.CreateException
public class AdviceClient {
public static void main(String[] args) {
new AdviceClient().go();
public void go() {
try {
Context ic = new InitialContext();
Object o = ic.lookup("Advisor"); // replace with YOUR JNDI name for the bean
AdviceHome home = (AdviceHome) PortableRemoteObject.narrow(o, AdviceHome.class);
Advice advisor = home.create();
System.out.println(advisor.getMessage());
} catch (Exception ex) {
ex.printStackTrace();
I cant able to build with this file D:\Weblogic\user_projects\AdviceApp\AdviceApp\headfirst\AdviceClient.java
So I remove this client file for a while to build the .jar
after removing this client file, I can able to build. Done, now i got the AdviceApp.jar. again I brought back the client file to the same place..
I tried from cmd
D:\Weblogic\user_projects\AdviceApp\AdviceApp\headfirst>javac -classpath "C:\Program Files\j2sdkee1.3.1\lib\j2ee.jar";"D:\Weblogic\user_projects\AdviceApp\Advic
eApp\AdviceApp.jar" AdviceClient.java
AdviceClient.java:28: cannot resolve symbol
symbol : class Advice
location: class headfirst.AdviceClient
Advice advisor = home.create();
^
1 error
Please tel me how to get rid of this issue...

1008783 wrote:
Hi
I cant compile and excute this function
/* Where can I declare or execute this fields */
CREATE TYPE typ_get_brandings as object(
BRANDING_CODE varchar2(200),
NAME_DESC varchar2(200)
/* Where can I declare or execute this fields */
CREATE TYPE tab_get_brandings is table of typ_get_brandings
CREATE FUNCTION get_brandings
RETURN tab_get_brandings
IS
l_brandings tab_get_brandings;
BEGIN
SELECT typ_get_brandings( b.BRANDING_CODE,C.NAME_DESC)
into l_brandings
from development.brandings b,godot.company c
where b.company_id = c.company_id
return l_brandings;
EXCEPTION
WHEN OTHERS THEN
CORPORATE.COMMON.EXCEPTION_LOG( 'DEVELOPMENT.BRANDING_ADMIN.GET_BRANDING', SQLCODE, SQLERRM, null, FALSE );
return SQLCODE;
END;
Please helpHi ,
Why you wanna create object ? any specific requirement?
create table plch_test(id number,name varchar2(30));
insert into plch_test values(1,'ram');
insert into plch_test values(2,'abhi');
insert into plch_test values(3,'aksi');
CREATE OR REPLACE FUNCTION PLCH_FNC(p_id IN plch_test.id%TYPE)
RETURN plch_test%ROWTYPE
IS
rec_plch_test plch_test%ROWTYPE;
BEGIN
SELECT id,name
INTO rec_plch_test
FROM plch_test
WHERE id=p_id;
EXCEPTION WHEN NO_DATA_FOUND THEN
rec_plch_test:=null;
RETURN rec_plch_test;
END;Call the function
SQL> set serveroutput on
SQL> DECLARE
2 rec_plch plch_test%ROWTYPE;
3 BEGIN
4 rec_plch:=PLCH_FNC(1);
5 dbms_output.put_line('ID'||' '||rec_plch.id||' '||'NAME'||' '||rec_plch.name);
6 END;
7 .
SQL> /
ID 1 NAME ram
PL/SQL procedure successfully completed.
SQL> DECLARE
2 rec_plch plch_test%ROWTYPE;
3 BEGIN
4 rec_plch:=PLCH_FNC(2);
5 dbms_output.put_line('ID'||' '||rec_plch.id||' '||'NAME'||' '||rec_plch.name);
6 END;
7 .
SQL> /
ID 2 NAME abhi
PL/SQL procedure successfully completed.
SQL> Regards,
Achyut Kotekal
Edited by: Achyut K on Jun 6, 2013 12:03 AM

Local class and switch statement -- compiler bug?

Does anybody know why the following does not compile with "LocalClass cannot be resolved to a type" error in the case 1: block
public class ProblemClass {
     public void localClassProblem() {
               class LocalClass {
                    void doNothing() {};
               int i = 0;
               switch (i) {
                    case 1: {
                         LocalClass instance1 = new LocalClass(); //ERROR: unresolved type
                                        break;
}while the following does (I only added case 2: where LocalClass type is not referenced within an embedded block)
public class ProblemClass {
     public void localClassProblem() {
               class LocalClass {
                    void doNothing() {};
               int i = 0;
               switch (i) {
                    case 1: {
                         LocalClass instance1 = new LocalClass();
                                        break;
                    case 2:
                         LocalClass instance2 = new LocalClass();
}Is it a compiler bug? Thanks for clarifying this.
--Michal

I'm using 1.5.0-b64
--Michal

Strange compiler bug in method overloading mechanism

Hi,
current javac compiler in version 1.4.2_10 and probably earlier versions seem to have a bug in the overloading mechanism of static methods in a certain case.
I consider reporting this as a compiler bug but would like to have some feedback before.
Would you consider this class correct? With 5+ years of java experience I'd consider it being correct:
package test;
public abstract class AbstractClass {
   public class RealizationClass extends AbstractClass {
      public void someMethod() {
         m(1); //Error: m(int,int) in test.AbstractClass cannot be applied to (int)
         m(1, 2);
   private static int m(int i) {
      return i+1;
   private static int m(int i, int j) {
      return i+j;
}Interestingly the order of those two static method and their visibility affects the error (changing visibilty to public/protected makes javac accept the code).
Eclipses compiler does not have this problem, it happily accepts the code above.
What do you think?
-Sebastian

JLS 2.0 says on page 147: "The scope of a declaration of a member m declared in or inherited by a class type C is the entire body of C, including any nested type declarations."
I read somewhere that in the case a nested or inner class accesses private fields of its enclosing type, the compiler generates "sythetic accessor methods" to allow access. Maybe there's something wrong with the generation of these generated methods...

Foreach syntax + generics, Possible compiler bug?

I'm encountering an odd problem trying to use generics and the foreach (colon) syntax. The code in question:
for (Iterator<String> it = col.getParameterNames().iterator(); it.hasNext();) {}
for (String paramName : col.getParameterNames()) {}col is an instance of an inner class of the class whose method this code snippet is from, getParameterNames has the signature:
public Set<String> getParameterNames();
The first line, using the Iterator<String> explicitly, compiles fine. The second line, when present, raises the compiler error:
found : java.lang.Object
required: java.lang.String
for (String paramName : col.getParameterNames()) {
I cannot seem to reliably reproduce this situation in other (simpler) classes I write, but this one in particular seems to trigger it. Is it possible this is a compiler bug, or might there be something I'm doing incorrectly that I'm missing? Are my expectations about how the second line should work incorrect? It seems to in other circumstances...
javac is 1.6.0_01. Any ideas?

Here is a quick update, I'm more inclined to think of this as bad behavior now.
This code compiles:
public class Test {
Vector<InnerTest> inners = new Vector<InnerTest>();
    public class InnerTest {
       public Set<String> someSet() { return (new HashMap<String,String>()).keySet(); }
    public Test() {
        for (InnerTest it : inners) {
            for (String s : it.someSet()) {
}however, the following does not:
public class Test {
Vector<InnerTest> inners = new Vector<InnerTest>();
    public class InnerTest<P> {
       public Set<String> someSet() { return (new HashMap<String,String>()).keySet(); }
    public Test() {
        for (InnerTest it : inners) {
            for (String s : it.someSet()) {
}Again, the problem might be with my expectations (I haven't gone through the specifications yet with this in mind), but I can't fathom how or why the unused parameter would make a difference in that method's tpye matching.

Xerox_mfp scanner not working in arch (compilation bug?)

I have discovered that my xerox_mfp printer/scanner Xerox Workcentre 3119 is not working in archlinux. However, with the same libsane version, scanner is working in debian.
I checked the two libraries libsane-xerox_mfp.so.1.0.22: they are different in size.
I have copied the debian library in /usr/lib/sane and now the scanner is working.
Compilation bug?
Last edited by hifi25nl (2011-05-24 17:35:01)

architecture: x86-64
samsung scx-4200: xerox_mfp sane backend
the same problem
libsane-xerox_mfp.so.1.0.22 from debian libsane_1.0.22-6_amd64 package is working

Another Compiler Bug (message: An internal build error has occurred... Unknown Flex Problem)

I was fighting with this problem for a few days. Finally I've got it resolved. I want to describe it and fill in BUG in the bug report, but I am not sure about Adobe support options. So, I am putting bug report here.
1. ASSUMPTION: All problems which compiler reports as unknown problem are the real compiler BUGs/Problems. Eventually MXML compiler/ActionScript compiler should be able to take C++ or FORTRAN code or an aribitrary text and nicely tell "Error: It is not ActionScript (Flex) code" or "the code is corrupted from Line so and so...". When compiler crashed, it is most probably due to one of the states not handled (or not handled correct). Keeping this in mind I assume, that my code has nothing to do with the compiler crash.
2. PROBLEM Description.
     - I tried to port our internal project from Flex3.5/Flex Builder 3 to Flex4.1/Flash Builder 4.
     - After checking out and trying to build code I start getting weird problems like Error 1037: Packages cannot be nested.
     - After cleaning and compiling project by project, walking up dependency tree, I was able to get rid of this problem.
     - On last Project I've got another problem (An internal build error has occurred... Unknown Flex Problem). Which I stuck with for a while.
     - When I checked log file I found following messages:
============================================================
!ENTRY com.adobe.flexbuilder.project 4 43 2010-12-21 15:45:24.353
!MESSAGE Uncaught exception in compiler
!STACK 0
java.lang.ClassCastException: macromedia.asc.parser.InputBuffer cannot be cast to flex2.compiler.as3.CodeFragmentsInputBuffer
at flex2.compiler.as3.AbstractSyntaxTreeUtil.lineNumberToPosition(AbstractSyntaxTreeUtil.jav a:1266)
at flex2.compiler.mxml.ImplementationGenerator.generateBinding(ImplementationGenerator.java: 569)
at flex2.compiler.mxml.ImplementationGenerator.generateBindingsSetupFunction(ImplementationG enerator.java:863)
at flex2.compiler.mxml.ImplementationGenerator.generateBindingsSetup(ImplementationGenerator .java:812)
at flex2.compiler.mxml.ImplementationGenerator.generateInitializerSupportDefs(Implementation Generator.java:1878)
at flex2.compiler.mxml.ImplementationGenerator.generateClassDefinition(ImplementationGenerat or.java:1044)
at flex2.compiler.mxml.ImplementationGenerator.<init>(ImplementationGenerator.java:206)
at flex2.compiler.mxml.ImplementationCompiler.generateImplementationAST(ImplementationCompil er.java:499)
at flex2.compiler.mxml.ImplementationCompiler.parse1(ImplementationCompiler.java:197)
at flex2.compiler.mxml.MxmlCompiler.parse1(MxmlCompiler.java:168)
at flex2.compiler.CompilerAPI.parse1(CompilerAPI.java:2871)
at flex2.compiler.CompilerAPI.parse1(CompilerAPI.java:2824)
at flex2.compiler.CompilerAPI.batch2(CompilerAPI.java:446)
at flex2.compiler.CompilerAPI.batch(CompilerAPI.java:1274)
at flex2.compiler.CompilerAPI.compile(CompilerAPI.java:1496)
at flex2.tools.oem.Application.compile(Application.java:1188)
at flex2.tools.oem.Application.recompile(Application.java:1133)
at flex2.tools.oem.Application.compile(Application.java:819)
at flex2.tools.flexbuilder.BuilderApplication.compile(BuilderApplication.java:344)
at com.adobe.flexbuilder.multisdk.compiler.internal.ASApplicationBuilder$MyBuilder.mybuild(A SApplicationBuilder.java:276)
at com.adobe.flexbuilder.multisdk.compiler.internal.ASApplicationBuilder.build(ASApplication Builder.java:127)
at com.adobe.flexbuilder.multisdk.compiler.internal.ASBuilder.build(ASBuilder.java:190)
at com.adobe.flexbuilder.multisdk.compiler.internal.ASItemBuilder.build(ASItemBuilder.java:7 4)
at com.adobe.flexbuilder.project.compiler.internal.FlexProjectBuilder.buildItem(FlexProjectB uilder.java:480)
at com.adobe.flexbuilder.project.compiler.internal.FlexProjectBuilder.build(FlexProjectBuild er.java:306)
at com.adobe.flexbuilder.project.compiler.internal.FlexIncrementalBuilder.build(FlexIncremen talBuilder.java:157)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:218)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:360)
at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:516)
at org.eclipse.core.internal.resources.Project.build(Project.java:94)
at org.eclipse.ui.actions.BuildAction.invokeOperation(BuildAction.java:221)
at org.eclipse.ui.actions.WorkspaceAction.execute(WorkspaceAction.java:162)
at org.eclipse.ui.actions.WorkspaceAction$2.runInWorkspace(WorkspaceAction.java:483)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38 )
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SESSION 2010-12-22 09:48:27.766 -----------------------------------------------
eclipse.buildId=M20100909-0800
java.version=1.6.0_16
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -data C:\Client_Flex4 -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product
================================================
3. RESOLUTION/WORK AROUND
     - I was able to get this problem cleared by putting compiler option for Flex Application projects: -keep-generated-actionscript
4. SIDE NOTE
I do not really see putting this compiler option as the solution and living with the mistery is making me fill a bit bad.

Hi Faser,
I just tried it on Vista with our latest FB Plugin build but
I was unable to reproduce your issue with the following setup:
- FB Plugin build installed by Administrator account user
under her Documents folder
- Administrator account user can launch, create Flex projects
under her own workspace without any problems
- Standard account user can launch the FB Plugin build (need
Admin's password) and create Flex project (default location) under
his own workspace
If your setup is different, can you please log a bug at
http://bugs.adobe.com/flex.
Be sure to include what build you are using, whether it's
reproducible, the detail of the setup, etc...
thanks,
Sharon

SS9 CC5.6 compiler bug - algorithm count confused with struct member

Found some code that fails to compile in CC 5.6
CC: Sun C++ 5.6 2004/07/15
#include <algorithm>
using namespace std;
struct A {
int count;
struct B
struct A *a;
int main(int argc, char **argv)
struct B *b = 0;
// This line fails to build, any other operator is ok
if ( b->a->count < 50 )
return (1);
}Fails with error :
"c56_algorithm_bug.cpp", line 21: Error: Unexpected ")" -- Check for matching parenthesis.
"c56_algorithm_bug.cpp", line 22: Error: "," expected instead of "{".
"c56_algorithm_bug.cpp", line 22: Error: Illegal value for template parameter.
"c56_algorithm_bug.cpp", line 22: Error: ")" expected instead of "{".
4 Error(s) detected.The compiler is getting confused with the use of the count struct member vs the count algorithm. Changing the < to a > fixes the problem.
Using CC5.3 works fine as well as all other compilers we use (gcc 3.4, mipspro 7.4, VC 7.1)
Anyone seen this ?
- mark

This bug has been fixed in the C++ 5.6 compiler. I'm not sure if the fix is in the first patch which is about to be released. If not, the fix definitely will be in the next patch.
The workaround is not to use
using namespace std;That using-declaration is a pretty big hammer, and often results in conflicts with user code, compiler bugs aside.

Cant compile this function

Hi
I cant compile and excute this function
/* Where can I declare or execute this fields */
CREATE TYPE typ_get_brandings as object(
BRANDING_CODE varchar2(200),
NAME_DESC varchar2(200)
/* Where can I declare or execute this fields */
CREATE TYPE tab_get_brandings is table of typ_get_brandings
CREATE FUNCTION get_brandings
RETURN tab_get_brandings
IS
l_brandings tab_get_brandings;
BEGIN
SELECT typ_get_brandings( b.BRANDING_CODE,C.NAME_DESC)
into l_brandings
from development.brandings b,godot.company c
where b.company_id = c.company_id
return l_brandings;
EXCEPTION
WHEN OTHERS THEN
CORPORATE.COMMON.EXCEPTION_LOG( 'DEVELOPMENT.BRANDING_ADMIN.GET_BRANDING', SQLCODE, SQLERRM, null, FALSE );
return SQLCODE;
END;
Please help

1008783 wrote:
Hi
I cant compile and excute this function
/* Where can I declare or execute this fields */
CREATE TYPE typ_get_brandings as object(
BRANDING_CODE varchar2(200),
NAME_DESC varchar2(200)
/* Where can I declare or execute this fields */
CREATE TYPE tab_get_brandings is table of typ_get_brandings
CREATE FUNCTION get_brandings
RETURN tab_get_brandings
IS
l_brandings tab_get_brandings;
BEGIN
SELECT typ_get_brandings( b.BRANDING_CODE,C.NAME_DESC)
into l_brandings
from development.brandings b,godot.company c
where b.company_id = c.company_id
return l_brandings;
EXCEPTION
WHEN OTHERS THEN
CORPORATE.COMMON.EXCEPTION_LOG( 'DEVELOPMENT.BRANDING_ADMIN.GET_BRANDING', SQLCODE, SQLERRM, null, FALSE );
return SQLCODE;
END;
Please helpHi ,
Why you wanna create object ? any specific requirement?
create table plch_test(id number,name varchar2(30));
insert into plch_test values(1,'ram');
insert into plch_test values(2,'abhi');
insert into plch_test values(3,'aksi');
CREATE OR REPLACE FUNCTION PLCH_FNC(p_id IN plch_test.id%TYPE)
RETURN plch_test%ROWTYPE
IS
rec_plch_test plch_test%ROWTYPE;
BEGIN
SELECT id,name
INTO rec_plch_test
FROM plch_test
WHERE id=p_id;
EXCEPTION WHEN NO_DATA_FOUND THEN
rec_plch_test:=null;
RETURN rec_plch_test;
END;Call the function
SQL> set serveroutput on
SQL> DECLARE
2 rec_plch plch_test%ROWTYPE;
3 BEGIN
4 rec_plch:=PLCH_FNC(1);
5 dbms_output.put_line('ID'||' '||rec_plch.id||' '||'NAME'||' '||rec_plch.name);
6 END;
7 .
SQL> /
ID 1 NAME ram
PL/SQL procedure successfully completed.
SQL> DECLARE
2 rec_plch plch_test%ROWTYPE;
3 BEGIN
4 rec_plch:=PLCH_FNC(2);
5 dbms_output.put_line('ID'||' '||rec_plch.id||' '||'NAME'||' '||rec_plch.name);
6 END;
7 .
SQL> /
ID 2 NAME abhi
PL/SQL procedure successfully completed.
SQL> Regards,
Achyut Kotekal
Edited by: Achyut K on Jun 6, 2013 12:03 AM

Assertion: (../lnk/exprparse.cc, line 1454) - compiler bug??

Hi,
I get the following error message:
CC -DLT_OBJDIR=\".libs/\" -I. -I. -I./include -DSOLARIS2 -DSTHREAD_CORE_PTHREAD -DARCH_LP64 -DNO_FASTNEW -DW_LARGEFILE -I/usr/local/include -xtarget=ultraT1 -m64 -features=extensions,zla -xthreadvar=no%dynamic -xdebugformat=stabs -xs -g0 -xO4 -mt -lpthread -library=stlport4 -c -o tests_simple-simple_test.o `test -f './src/tests/simple_test.cpp' || echo './'`./src/tests/simple_test.cpp
>> Assertion: (../lnk/exprparse.cc, line 1454)
while processing ./src/tests/simple_test.cpp at line 28.
The source code looks like this (tried to make a simple a possible):
---- shell.h:
class shell_t
shell_t() {}
~shell_t() {}
int start();
virtual int process()=0;
virtual int usage()=0;
--- shell.cpp:
int shell_t::start() {
...code
--- simple_test.cpp
class test_shell : public shell_t
public:
test_shell()
: shell_t()
~test_shell() {}
int process() { ...code... }
int usage() { ...code...}
int main(int argc, char* argv[])
test_sell as;
as.start();
return (0);
Has anyone seen this already?
Does somebody know, what it means, and how to fix my code?
Many thanks for all comments.
-Ippokratis.
Edited by: Ippokratis on Jun 5, 2008 11:37 PM

Any compiler assertion is a compiler bug.
If you want us to address this given issue, please, provide reproducable testcase
(e.g. exact program that fails to compile together with a command line for compilation that fails).
regards,
__Fedor.

[Bug] Compiler bug in JDev 10.1.3.0.4 (SU5)

Hello,
I would like to report a bug with Java 5 compiler in JDev 10.1.3.0.4 (SU5) build JDEV_ADF_10.1.3_NT_030125.0900.3673 regarding covariant return types.
As of Java 5, it's now possible to override a method with a different return type as long as the new return type is a subclass of the overridden method's return type. JDeveloper compiler will manage that correctly (no compilation error), but will result in a java.lang.AbstractMethodError if the overriding definition come from an interface.
So the reproduction case is :
public interface Interface1 {
public Object myMethod();
public interface Interface2 extends Interface1 {
public String myMethod();
public abstract class AbstractInterface2 implements Interface2 {
public class MyClass extends AbstractInterface2 {
public String myMethod() {
return "Hello"!;
public static void main(String... args) {
Interface1 myObject = new MyClass();
myObject.myMethod();
}I did not test with other JDev version.
Regards,
Simon Lessard

quick workaround is to set project output directory to the WEB-INF/classes directory and compile the jsp from jdeveloper, oc4j then updates the loaded class file without re-compiling the jsp.
This works fine, but if I let OC4J try to compile the JSP problem still occurs, anyone have any ideas why either of these problems occur?

SDK 3.0: Compiler bug with std::deque?

When I call std::deque::assign(), I get all kinds of compile-time errors, including internal compiler errors.
Note, however, that this happens only when I compile for the 3.0 device. It does not happen when I compile for the 3.0 simulator, 2.x device or 2.x simulator. In all those other modes it compiles and works just fine. Only when compiling for the 3.0 device, the compiler errors happen.
I'm pretty certain this is a bug in the SDK. Has anyone else noticed this?

Assign is a particularly tricky one. There are two assign methods. One takes two iterators and the other takes a size and value:
template<class InputIterator>
void assign(InputIterator first, InputIterator last);
void assign(size_type n, const T & t);
For whatever reason, the compiler for the 3.0 device is saying "int" and "int *" are the same type. It is instantiation the version with the iterators instead of the second one. This is a typical error you might see on a platform with weak C++ support. I used to have to deal with things like this all the time in the early days of MacOS X.
Unfortunately, the only workaround is to do something else. The following should work:
#include <algorithm>
std::deque<int> values;
std::filln(std::backinserter(values), 10, 1);

Error in compilation - Bug in the Oracle Java Compiler ? (10.1.3)

I've the following situation :
I've a class wich extends ViewObjectImpl,named ClViewObjectImpl, and another class, named RbViewObjectImpl wich extends ClViewObjectImpl.
My classes have only a constructor with no parameters .
Compiling with standard Oracle complier I get the following error
Error: method $init$() in class oracle.jbo.server.RbViewObjectImpl cannot override method $init$() in class oracle.jbo.server.ClViewObjectImpl with weaker access privileges, was
Compiling with javacc it compiles.
Is it an bug ?
Is there any workaround ?
Tks
Tullio

Repost

BUG: Oracle Java Compiler bug with anonymous inner classes in constructor

The following code compiles and runs just fine using 1.4.2_07, 1.5.0_07 and 1.6.0_beta2 when compiling and running from the command-line.
It does not run when compiling from JDeveloper 10.1.3.36.73 (which uses the ojc.jar).
When compiled from JDeveloper, the JRE (both the embedded one or the external 1.5.0_07 one) reports the following error:
java.lang.VerifyError: (class: com/ids/arithmeticexpr/Scanner, method: <init> signature: (Ljava/io/Reader;)V) Expecting to find object/array on
stack
Here's the code:
/** lexical analyzer for arithmetic expressions.
Fixes the lookahead problem for TT_EOL.
public class Scanner extends StreamTokenizer
/** kludge: pushes an anonymous Reader which inserts
a space after each newline.
public Scanner( Reader r )
super( new FilterReader( new BufferedReader( r ) )
protected boolean addSpace; // kludge to add space after \n
public int read() throws IOException
int ch = addSpace ? ' ' : in.read();
addSpace = ch == '\n';
return ch;
public static void main( String[] args )
Scanner scanner = new Scanner( new StringReader("1+2") ); // !!!
Removing the (implicit) reference to 'this' in the call to super() by passing an instance of a static inner class 'Kludge' instead of the anonymous subclass of FilterReader fixes the error. The code will then run even when compiled with ojc. There seems to be a bug in ojc concerning references to the partially constructed object (a bug which which is not present in the reference compilers.)
-- Sebastian

Thanks Sebastian, I filed a bug for OJC, and I'll look at the Javac bug. Either way, OJC should either give an error or create correct code.
Keimpe Bronkhorst
JDev Team

Compiler bug with generics and private inner classes

There appears to be a bug in the sun java compiler. This problem was reported against eclipse and the developers their concluded that it must be a problem with javac.
Idea also seems to compile the example below. I couldn't find a bug report in the sun bug database. Can somebody tell me if this is a bug in javac and if there is a bug report for it.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=185422
public class Foo <T>{
private T myT;
public T getT() {
return myT;
public void setT(T aT) {
myT = aT;
public class Bar extends Foo<Bar.Baz> {
public static void main(String[] args) {
Bar myBar = new Bar();
myBar.setT(new Baz());
System.out.println(myBar.getT().toString());
private static class Baz {
@Override
public String toString() {
return "Baz";
Eclipse compiles and runs the code even though the Baz inner class is private.
javac reports:
Bar.java:1: Bar.Baz has private access in Bar
public class Bar extends Foo<Bar.Baz>
^
1 error

As I said in my original post its not just eclipse that thinks the code snippet is compilable. IntelliJ Idea also parses it without complaining. I haven't looked at the java language spec but intuitively I see no reason why the code should not compile. I don't think eclipse submitting bug reports to sun has anything to do with courage. I would guess they just couldn't be bothered.

Cant Compile Bug

Similar Messages

Maybe you are looking for