Learn about known issues and apply workarounds for device applications.
| CR # | Description |
|---|---|
651389 | Windows Mobile and BlackBerry client applications may leak database connections. For these types of applications, each thread is allocated a database connection when doing CRUD operation on the package MBO. The connection remains on the thread and is not closed unless you explicitly call closeConnection. If the application spawns a thread, performs any operation then throws the thread away, the connection remains open until the application exits. Workaround:Explicitly call closeConnection before destroying threads. |
649551 | If user credentials are changed in the backend SAP system, applications can still access SAP content. This connection remains open, because Unwired Server pools open connections that were originally created with credentials that are now invalid. Because SAP JCo client connections do not support reauthentication, the same session remains active despite using expired credentials. Workaround: Update the SAP credentials used in Sybase Control Center. Then clear the existing connection currently pooled by stopping and restarting Unwired Server. |
649083 | Sort works incorrectly device applications when child MBOs that have multiple primary keys. For Blackberry and Windows applications, object queries and dynamic queries do not work properly in this case: When a query includes a similar SELECT statement:
SELECT * FROM MBO WHERE attribute1 = something ORDER BY attribute2and when this same SELECT statement sets attribute1 or attribute2 as primary keys or part of a named query's WHERE clause, the query fails. Workaround: Remove the named query that contains the where clause of attribute1 or attribute2, and instead use a dynamic query for that named query, including the one shown in the SELECT statement. |
648305 | Sync screen hangs when an MBO does an initial sync. When an MBO contains many attributes, the default client database page size might not be appropriate. Consequently, the generated application takes a long time to synchronize the MBO. Workaround: Manually increase the page size for the database client on the device. |
629818 |
Passing null values for user name/password personalization keys is not supported.
Workaround: None. |
594804 |
When performing a search with "equals" and "ends with" search criteria, you see an Unable to find... message.
When performing a search with "does not end with" search criteria, all the rows are shown.
Workaround: If your table includes the char column, you can use SQL with rtrim(column name) as the column name in the MBO definition. For example:
SELECT dept_id,
rtrim(dept_name) as dept_name,
dept_head_id
FROM sampledb.dba.department
|
Learn about known issues and apply workarounds specific to the BlackBerry.
| CR # | Description |
|---|---|
628249 |
Cannot see details of photos taken by in-device camera on BlackBerry 8220 and 9000.
When you try to display a photo taken by the device's camera in an MBO details screen or pending operation screen, you cannot see the image in detail, and the pending screen cannot focus on the column. Workaround: Use a non-bitmap image instead of a photo. |
641424 | BlackBerry application incorrectly displays "Previous instance still active" message. When you perform the following actions on OS 5.0, you might get a Previous instance still active message:
Workaround: None. Ignore the message. |
623504 |
You see unexpected errors when you shut down a BlackBerry Mobile Data System during synchronization.
Workaround: Restart MDS. For more information on this known BlackBerry issue, see the BlackBerry Issue Tracker page at https://www.blackberry.com/jira/browse/JAVAAPI-1131 (login required). |
619983 |
On BlackBerry devices, you cannot input Chinese characters into the password field.
Protected personalization keys and passwords use the same user interface component on RIM, which does not allow Chinese characters. Workaround: None. |
612195 |
Cannot import memo to the device application when performing a Read Memo PIM action by focusing on the memo in the memo list.
This applies to:
Workaround:
|
567841 |
Extra icon appears on BlackBerry device application.
If you generate code using the Device Application Designer Code Generation wizard with the Debug the BlackBerry application with the BlackBerry Java Plug-in option, then run the application using the BlackBerry Java pug-in for Eclipse, an extra icon appears on the device screen. Workaround: None. You can ignore the extra icon. It does not affect application use. |
Learn about known issues and apply workarounds specific to Windows and Windows Mobile.
| CR # | Description |
|---|---|
641760 | When the device user selects a date using the time picker control, the Control screen freezes. This happens when Datetime field does not have focus. Workaround: Give the Datetime field focus before using the time picker. |
622391 |
Double-byte characters are not supported for Windows Mobile device ribbon names.
If the Windows Mobile device ribbon name contains double-byte characters in Device Application Designer, you receive a compile error or generate Windows Mobile CAB error after code generation. Workaround: None. |
617045 |
On some Windows Mobile devices, the editbox control properties Show Border and vertical and horizontal spans do not show properly on the device.
Workaround: None. |