Cannot create class in system package while Using Sprite class
Hi i developed a game using Sprite class & imported
javax.microedition.lcdui.game.*; package. But when i tried to build this project it gave me "Cannot create class in system package" error. Worst thing is that now again if i build, then it displays error "package javax.microedition.lcdui.game.*; does not exist" . Pls help me
First exception means that you tried to create a class with the package name equaling one from the predefined libraries in midp/cldc.
For your second error, add all the jars you are using into the project's classpath.
Mihai
Similar Messages
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Cannot create class in system package
Hello,
I wrote a J2ME game for nokia S40 phones. It compiles without any errors, but when I'm trying to run in on the Nokia 7210 phone emulator I receive the following message:
Cannot create class in system package.
Howerver running on the Nokia 6230 phone emulator is ok.
I have obfuscated my applet as I read in previous topics, but still it does not work.
Can anyone help me?
Thanks,
Alexander.You get that error when you try to reference a class that is part of the MIDP framework but isn't installed on the phone.
The 7210 doesn't support MMAPI or WMA or MIDP 2.0, while the 6230 does, so check that you don't have any references (even an import statement), to classes from those packages (like the javax.microedition.media.*, javax.microedition.lcdui.game.*,javax.wireless.messaging.*, etc. packages hierarchies).
shmoove -
Yet another ALERT: Cannot create class in system package
I've searched on the forums and seen several postings and none that really explained a solution, just the initial poster replying they fixed the problem. I am new to J2ME and java in general, I'm going off a book and my first test worked fine but this one gives me the the ALERT: Cannot create class in system package, when I select the GO command. The error occurs in the commandAction method where command == go trying to create an alert message. I am using MIDP 2.0 and as I stated new to this whole thing so a detail response would be greatly appreciated and what I need to do to resolve this for now and the future.
Source code for TextBoxTest.java :
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class TextBoxTest extends MIDlet implements CommandListener
private TextBox textBox;
private Alert alert;
private Command quit;
private Command go;
public TextBoxTest()
// Setup the UI
textBox = new TextBox("Enter Name", "", 20, TextField.ANY);
go = new Command("Go", Command.SCREEN, 1);
quit = new Command("Quit", Command.EXIT, 2);
textBox.addCommand(go);
textBox.addCommand(quit);
textBox.setCommandListener(this);
protected void startApp() throws MIDletStateChangeException
Display.getDisplay(this).setCurrent(textBox);
protected void pauseApp()
protected void destroyApp(boolean unconditional)
throws MIDletStateChangeException
public void commandAction(Command command, Displayable displayable)
try
if (command == quit)
destroyApp(true);
notifyDestroyed();
if (command == go)
alert = new Alert("", "Greetings " + textBox.getString(), null,
AlertType.CONFIRMATION);
Display.getDisplay(this).setCurrent(alert);
catch (MIDletStateChangeException me)
System.out.println(me + " caught.");
}Ok so my problem isn't with the code it's with the build order. I guess I needed to state that I was following a book and trying to compile and preverify through command line and not using the toolkit or an IDE. So if I use NetBeans 5.0 or the Wireless Toolkit 2.5 I can compile fine.
So my new question is, can someone show me the steps to build through command line? This is MIDP 2.0. -
Jsr 180 cannot create class in system package.
Hi,
I am trying to run the jsr 180 api sip-example midlets from jbuilder. The project buildes fien but when I run it I get the following:
C:\JBuilderX\j2mewtk2.0\bin\emulator.exe -Xdevice:DefaultColorPhone -Xdescriptor:"C:\Documents and Settings\aishling\jbproject\aisling\lib\sip-examples.jad"
Running with storage root DefaultColorPhone
ALERT: Cannot create class in system package
Execution completed successfully
398951 bytecodes executed
8 thread switches
434 classes in the system (including system classes)
2473 dynamic objects allocated (82448 bytes)
3 garbage collections (58908 bytes collected)
From going through the archives, I thought I should change the name of the package. So I renamed the directory containing the midlet files from /src/examples to /src/aisexamples and updated each file to include package aisexamples. However this just results in another error (22 + 14) unable to create MIDlet aisexamples.
Please, please can someone let me know whats going on?
Thanks,
Aisling.i m also facing the same prob can any body help us
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How to use Operating System Commands while using define in sqlplus
How to use Operating System Commands while using define in sqlplus . The Host OS is Linux
define report_name=PROD_${host date "+%b"}.html
The above is not working.
The output should be
define report_name=PROD_JAN.html
Regards,
DBof course I was talking nonsense: the problem here is the mixing of bind variables and DEFINE variables.
With the following changes the script should work (the conditions for begin_interval_time are perhaps not what you want):
variable snap1 number
variable snap2 number
variable rptname varchar2(20)
begin
SELECT min(snap_id) into :snap1 FROM dba_hist_snapshot WHERE CAST(begin_interval_time AS DATE) >= SYSDATE-1;
SELECT max(snap_id) into :snap2 FROM dba_hist_snapshot WHERE CAST(begin_interval_time AS DATE) >= SYSDATE-1;
end;
col file_name_value new_value report_name noprint
select 'PROD_'|| to_char(sysdate,'MON') || '_' || to_char(sysdate,'DD') file_name_value from dual;
define report_type = 'html'
define num_days=2
define begin_snap=:snap1
define end_snap=:snap2
@@?/rdbms/admin/awrrpt.sql -
Hi Guys,
Im trying to create a repository .I have a single node OVM server and have presented two LUN's (Hitachi HUS110 direct attached (via FC))
I've created a server pool and unchecked the clustered server pool. I see the LUN's (physical disk from Oracle Virtual manager) .But when creating the repository i'm having this error
"OVMRU_002030E Cannot create OCFS2 file system with local file server: Local FS OVMSRVR. Its server is not in a cluster. [Thu Dec 04 01:33:10 EST 2014]"
Any steps i missed?Appreciate anyone's input
Regards,
RobertHi Robert,
did you actually add the OVS to the server pool, that you created? -
Cannot create InfoArea (Source System ID Problem)
Hi,
I cannot create an InfoArea in our BW TestSystem due to the source system ID. I get the following message...
"Choose a Change Request with Target System CCX"
The Performance Asst. gives me the following protocol.....
Diagnosis
The selected change request CC7K900485 has target system .
However, the objects you edit can only be recorded in change requests with the target system CCX.
The correct target system is determined from the package and transport layer to which the object concerned belongs.
System Response
The selected change request CC7K900485 is not used to record the objects.
Procedure
Either choose a different change request or change the target system of the change request CC7K900485.
From the prompt window for change requests, you can display all requests you can use by choosing Own requests.
Alternatively, you can create a new request by choosing Create request.
For more information, see the SAP Library under BC - Basis Components -> Change and Transport System .
I have been in the SourceSystem ID Maintenance (CtrlShiftF11) and noticed that all system ID are two lettered. Could you pls explain how I proceed with this problem.
Thanks,
SDHi Srinivas.
Thanks for ur advice. I am on the Requests (Free Selection) screen after going through SE03 and can see the Request CC7K900485. Under that there are a lot of users with comments like "Development/Correction" or "Repair". Could u help me with how I can change the target system to CCX.
SD -
We are trying to create a view in Service Manager 2012 R2 using the class
System.WorkItem.Incident.View.SLAProjectionType
so we can pick up the SLA status (breached/warning) while also picking up the assigned to user, incident id, etc.
When we use the criteria of
Work Item has service level instance information [Service Level Instance Information] status equals breached.
We get the following error.... Any ideas what we are doing wrong?
An exception was thrown while processing GetProjectionsByCriteria for session ID uuid:d83a3f7b-d938-4b35-9343-54c4268cf91c;id=1197.
Exception message: Microsoft.EnterpriseManagement.Common.RelationshipPathElement
Full Exception: Microsoft.EnterpriseManagement.Common.InvalidObjectCriteriaException: Microsoft.EnterpriseManagement.Common.RelationshipPathElement
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.PickFromCandidates(List`1 candidates, RelationshipPathElement relPathElement)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.ProcessPropertyPath(SeedPathElement seedPathElement, Int32 compositeNodeId, Nullable`1 lcid)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.ProcessValueExpression(ValueExpressionValueBaseType valueExpression, Nullable`1 targetCompositeNode, Nullable`1 criteriaOperaor)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.ProcessSimpleExpression(SimpleCriteriaType simpleCriteriaType, Nullable`1 targetCompositeNode)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.ProcessExpression(BasicExpressionType basicExpression, Nullable`1 targetCompositeNode)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.ProcessExpression(BasicExpressionType basicExpression, Nullable`1 targetCompositeNode)
at Microsoft.EnterpriseManagement.DataAccessLayer.ExpressionParser.Process(ExpressionType expression)
at Microsoft.EnterpriseManagement.ServiceDataLayer.DataAccessFeatureHelper.ApplyInstanceQueryOptionsToCompositeQuery(CompositeQuery queryRequest, QueryDefinition queryDefinition, String overrideCriteria, Pair`2[] parametersAndValues, InstanceQueryOptions
instanceQueryOptions, IList`1 seedIds, DatabaseConnection databaseConnection, String& criteriaXml)
at Microsoft.EnterpriseManagement.ServiceDataLayer.DataAccessFeatureHelper.ExecuteQueryForProjection(Guid typeProjectionId, DatabaseConnection databaseConnection, Pair`2[] parametersAndValues, IList`1 seedIds, InstanceQueryOptions instanceQueryOptions,
String overrideCriteria, IList`1& compositeResults, IList`1& compositeResultTrimmed, IList`1& changedSeedIdList, Int32& totalResultCount, Boolean& resultSetLarge, String& criteria)
at Microsoft.EnterpriseManagement.ServiceDataLayer.DataAccessFeatureImplementation.ExecuteQueryForProjection(Guid typeProjectionId, Pair`2[] parametersAndValues, IList`1 seedIds, InstanceQueryOptions instanceQueryOptions, IList`1& compositeResults,
IList`1& compositeResultTrimmed, IList`1& changedSeedIdList, Int32& totalResultCount)
at Microsoft.EnterpriseManagement.ServiceDataLayer.DataAccessFeatureImplementation.ExecuteQueryForProjection(Guid seedTypeId, IList`1 seedIds, InstanceQueryOptions instanceQueryOptions, IList`1& compositeResult, IList`1& compositeResultTrimmed,
IList`1& changedSeedIdList, Int32& totalResultCount)
at Microsoft.EnterpriseManagement.ServiceDataLayer.EntityObjectsService.GetProjectionsByCriteria(Guid typeProjectionId, InstanceQueryOptions instanceQueryOptions)
also in the console we get this error.
Date: 10/10/2014 11:45:13 PM
Application: Service Manager Console
Application Version: 7.5.3079.0
Severity: Error
Message: An error occurred while loading the items.
Microsoft.EnterpriseManagement.UI.ViewFramework.AdvancedListSupportException: The Full adapter threw an exception. See the FullUpdate property to see the exception.
at Microsoft.EnterpriseManagement.UI.ViewFramework.AdvancedListSupportAdapter.DoAction(DataQueryBase query, IList`1 dataSources, IDictionary`2 parameters, IList`1 inputs, String outputCollectionName)
at Microsoft.EnterpriseManagement.UI.DataModel.QueryQueue.StartExecuteQuery(Object sender, ConsoleJobEventArgs e)
at Microsoft.EnterpriseManagement.ServiceManager.UI.Console.ConsoleJobExceptionHandler.ExecuteJob(IComponent component, EventHandler`1 job, Object sender, ConsoleJobEventArgs args)
Thanks LanceFull Exception: Microsoft.EnterpriseManagement.Common.InvalidObjectCriteriaException:
Your criteria is invalid, somehow. Consider using
Advanced view Editor (or
the free version) to check your criteria XML against the out-of-the-box SLA views. -
BEx System errors while using RSTT trace
Hello,
We are having several problems while using BEx SapGui NW 2004s SR1 Presentation - 6.40 Compilation 5 and SAP Netweaver 2004s BI AddOn Patch Level 801 (Bw700SP08P_801-10001615.exe). The system is and ABAP+Java implementation in Stack 7.
For been able to trace problems in BI Planning we activate the RSTT trace for local BPS1 user (the one used in development). When activated, no BEx query cannot be opened, raising error "Overflow when converting from 389", so we cannot trace any issue.
Any help?
Thank you and regards,
Message was edited by: Ignacio ArroyoHi ,
Do you have any docs how to activate the user ?.It will be great if you send some info on this.
thanks,
reddy -
Function module equivalent to SWE_EVENT_CREATE while using ABAP classes
Hi there,
I used to use SWE_CREATE_EVENT to fire the events linked to my BOR objects, in order to start certain workflows.
Now I am using ABAP classes within the WorkFlows, and the name of the classes MUST (in my case) be longer than 10 characters, and SWE_EVENT_CREATE is cutting the name so it does not work
Do you know any FM equivalent to start an event from a ABAP class (SE24) object?
I have tried to use SAP_WAPI_START_WORKFLOW, but I cannot find the way to include my object in the container. Any ideas on this point would be welcome as well
Thanks so much,
MiguelThanks for such a quick reply,
You were right. I actually did follow Jocelyn's blogs, but somehow I skipped the raising event section.
Just for information, the URL with the solution to this problem is:
/people/jocelyn.dart/blog/2006/07/27/raising-abap-oo-events-for-workflow
Have a good one -
System Stop while using Google Earth
Hi,
Today I downloaded google earth and installed it on my system, while using the program my system stopped for the first time.
As suggeted in the message I shut down the notebook and restarted after sometime, once again it shut down while google earth was running. The message displayed was;
system stopped: 0x0000008E (0x80000004, 0x80709AD1, 0xA8B9454C, 0x00000000)
Whats the problem.
Solved!
Go to Solution.i see you have not mentioned your system specs?if your's is a new system or has direct x support or even(opengl) you may not have to these kinds of issues kindly post your system configuration to have further assesement regarding this matter
ps:google earth works flawlessly on my system
Cheers and regards,
• » νιנαソѕαяα∂нι ѕαмανє∂αм ™ « •
●๋•کáŕádhí'ک díáŕý ツ
I am a volunteer here. I don't work for Lenovo -
Getting Error while using CallTarget class
I am getting following error while using the CallTarget.
"Exception in thread "main" java.lang.NullPointerException
at org.apache.tools.ant.taskdefs.Ant.init(Ant.java:147)
at org.apache.tools.ant.taskdefs.CallTarget.init(CallTarget.java:85)
at org.apache.tools.ant.taskdefs.CallTarget.setTarget(CallTarget.java:150
at AntCallTarget.main(AntCallTarget.java:7)"
Can anyone please help me solve this problem.
The code where i am getting this error is
CallTarget antCall = new CallTarget();
antCall.setTarget("Main");I am getting following error while using the CallTarget.
"Exception in thread "main" java.lang.NullPointerException
at org.apache.tools.ant.taskdefs.Ant.init(Ant.java:147)
at org.apache.tools.ant.taskdefs.CallTarget.init(CallTarget.java:85)
at org.apache.tools.ant.taskdefs.CallTarget.setTarget(CallTarget.java:150
at AntCallTarget.main(AntCallTarget.java:7)"
Can anyone please help me solve this problem.
The code where i am getting this error is
CallTarget antCall = new CallTarget();
antCall.setTarget("Main"); -
Cannot create opportunity lines for an opportunity using Web Services 2.0
When working with Web Services 2.0 API every object is exposed without any child objects, this means that if we want to query/update/create/delete child objects that child object has to be exposed via WSDL.
I searched for the opportunity lines child object (also known as revenue lines) in the available WSDL's in the application and also in the documentation and I can’t find it anywhere.
I also checked the opportunity WSDL and it does not contain any reference to the opportunity lines?
How do I create opportunity lines for an opportunity using the Web Services 2.0 API???When working with Web Services 2.0 API every object is exposed without any child objects, this means that if we want to query/update/create/delete child objects that child object has to be exposed via WSDL.
I searched for the opportunity lines child object (also known as revenue lines) in the available WSDL's in the application and also in the documentation and I can’t find it anywhere.
I also checked the opportunity WSDL and it does not contain any reference to the opportunity lines?
How do I create opportunity lines for an opportunity using the Web Services 2.0 API??? -
Exception "Cannot run program" while using ProcessBuilder class
Hi Java-Folks,
I try to start a program within a Java application using the ProcessBuilder class. This is the first time I use ProcessBuilder so I do not have any deep knowledge of it. Here is a snippet of my code:
static void connectToHost(String Host) {
ProcessBuilder pb = new ProcessBuilder("connect.exe"), Host);
Map<String, String> env = pb.environment();
env.put("SHELLWIDTH", "64");
pb.directory(new File("C:\\MyProgram\\ExApp\\shell"));
try (
Process p = pb.start();
} catch (IOException ex) {
Logger.getLogger(ShellUtil.class.getName()).log(Level.SEVERE, null, ex);
}Using this method I get an IOException which says *"Cannot run program "connect.exe" (in directory "C:\MyProgram\ExApp\shell"): CreateProcess error=2, The system couldn't find the specified file"*
Does anybody have an idea why this is not working? I tried to start another application like "notepad.exe" and that works fine. So it seems related to the fact
that the program I want to start is only available in a certain directory and not via the PATH env-variable.
I would appreciate any help or hint :-)
Regards,
LemmyOkay I guess I misinterpreted the JavaDocs regarding the directory method. The exception message is a little bit confusing too, because it seems like Java tries to find the Application within the specified
working directory.
I tried to use the full path with the ProcessBuilder constructor and it looks like this variant is working. I still have some trouble with the application itself but I was able to start another program which is
not in the PATH var, using the full path to the executable.
Thanks for the help so far.
Bye
Lemmy -
Hi all, I am maintaining a web site that has lots of requests ( about 10 requests a second ) to an Oracle table that has a BLOB field. Those requests create new blobs, updates them and reads them... My program worked fine until I started using connection pooling ( Before that, I used a single connection that was initialized at startup ). Although I had to synchronized the methods that interact with blob field, everything worked great. So now, to optimize my site, I want to use connection pooling so that even if my methods are synchonized on the connection object, there will be more than one connection available so it will not affect performance.
So once I introduced my connection pooling system with the oracle.jdbc.pool.OracleConnectionCacheImpl class, I started getting ORA-22990 ( Cannot span lob objects... ). I get the error on the flush() method when I try to write the blob to the database. Here is my function that writes a row in the databse.
private synchronized void writeSession(CapSession pSession) throws Exception
javax.sql.PooledConnection pc = pool.getPooledConnection();
Connection conn = pc.getConnection();
CallableStatement stmt=conn.prepareCall(writeObjSQL);
stmt.setString(1,pSession.getSessionId()+pSession.getPassword());
stmt.setLong(2,pSession.getLastAccess());
stmt.setLong(3,pSession.getTimeout());
stmt.registerOutParameter(4,java.sql.Types.BLOB);
stmt.executeUpdate();
oracle.sql.BLOB blob=(BLOB)stmt.getBlob(4);
OutputStream os=blob.getBinaryOutputStream();
ObjectOutputStream oop=new ObjectOutputStream(os);
oop.writeObject(pSession);
oop.flush();
oop.close();
os.close();
stmt.close();
conn.commit();
conn.close();
pc.close();
} If anyone could help me, I would deeply appreciate it!
Thank you for your time.kalle
Thank you very much for your advice!!!
Like you said, I started to check whether the connections are fine before giving them from the pool.I am executing a simple "select 'anil' from dual" and if its fine only then I return the connection. So far it seems to be fine. Also I am reopening the connections(closing the old ones and opening new connections) after every 12 hours.
As far as the JDBC driver is concerned, I already tried with Oracle 8i driver, it gave the same problems. I read that 9i driver might solve this problem, so I changed to the latest 9i driver (classes12_g.zip).
Sometimes before(before I started checking whether the connection is good )the application used to hang up at the point where I am issuing setAutoCommit(false).It never comes out from that statement.Is this something to do with theconnections being closed?
What I am afraid is, will the appilation get hung up even after I check the connection with select query and then issue autocommit(false)??
Or will it hang up while I check with a select query??
As long as it doesn't hung up, I am fine. Because i am cathching the exceptions.
Thanks In ADVANCE
Anil
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