Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/SemanticError.java
{
	/**
	 * Comment for <code>serialVersionUID</code>
	 */
	private static final long serialVersionUID = -285983593958407463L;
	/**
	 * Error code indicating the table has inconsistent column count. The column
	 * count should match the maximum cell count in header, detail, and foot
	 * slots.
	 */
	public static final String DESIGN_EXCEPTION_INCONSITENT_TABLE_COL_COUNT = MessageConstants.SEMANTIC_ERROR_INCONSISTENT_TABLE_COL_COUNT;
	/**
	 * Error code indicating the table has inconsistent column count because of
	 * drop effects of some cells. The column count should match the maximum
	 * cell count in header, detail, and foot slots.
	 */