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Re: [ptp-dev] [Sync Projects] - Problems with providers
Yes, it will be included in 8.1.1.

Without knowing more about your setup, it is impossible to know why the remote includes are not being resolved.

I just tried adding "//connection_name/usr/include” to the "CDT User Settings Entries" in "C/C++ General > Preprocessor Include Paths” and it seemed to work fine. You MUST select "File System Path” and “Contains system headers” or it will not work.

I could not get adding "//connection_name/usr/include” to “GNU C” under the “Includes” tab of “C/C++ General > Paths and Symbols” to work.

The “Paths and Symbols” properties are deprecated anyway I think, so I would stick to the first method.

Also, I am using the built-in JSch provider. I can’t vouch for the other other providers working.

Greg


On Sep 24, 2014, at 10:24 AM, Rafael Peria de Sene <rpsene@xxxxxxxxxxxxxxxxxx> wrote:


Greg, although your solution works, sync projects still can't find symbols.

On 09/24/2014 11:06 AM, Rafael Peria de Sene wrote:

Hi Greg, your solution works !

    Are you planning to include this fix in the PTP 8.1.1. ?


On 09/24/2014 10:26 AM, Greg Watson wrote:
Rafael,

It looks like this NPE can occur if a) you have a remote include path that uses a connection name that no longer exists in any of your remote services providers AND b) you have the PTP RSE remote adapter plugin installed. (a) may occur if you have removed or renamed a connection after adding the remote include path.

I’ve created a fix for this problem which is available in an update site at http://download.eclipse.org/tools/ptp/builds/remote/1.1.1

If you’d like to try it and let me know if it fixes the NPE, it would be appreciated.

Thanks,
Greg

On Sep 23, 2014, at 8:51 AM, Rafael Peria de Sene <rpsene@xxxxxxxxxxxxxxxxxx> wrote:

Hi folks, when creating a sync project and changing the providers in order to locate the remote includes I got the following error:

!ENTRY org.eclipse.ui.navigator 4 0 2014-09-23 09:12:37.848
!MESSAGE An exception occurred invoking extension: org.eclipse.cdt.ui.navigator.content for object org.eclipse.jface.viewers.TreePath@63bc0fb7
!STACK 0
java.lang.NullPointerException
    at org.eclipse.remote.core.RemoteServicesUtils.toURI(RemoteServicesUtils.java:126)
    at org.eclipse.ptp.internal.rdt.sync.cdt.core.SyncUNCPathConverter.toURI(SyncUNCPathConverter.java:36)
    at org.eclipse.cdt.internal.core.UNCPathConverterImpl.toURI(UNCPathConverterImpl.java:75)
    at org.eclipse.cdt.internal.core.model.IncludeReference.computeChildren(IncludeReference.java:152)
    at org.eclipse.cdt.internal.core.model.IncludeReference.buildStructure(IncludeReference.java:101)
    at org.eclipse.cdt.internal.core.model.Openable.generateInfos(Openable.java:273)
    at org.eclipse.cdt.internal.core.model.CElement.openWhenClosed(CElement.java:427)
    at org.eclipse.cdt.internal.core.model.CElement.getElementInfo(CElement.java:305)
    at org.eclipse.cdt.internal.core.model.CElement.getElementInfo(CElement.java:295)
    at org.eclipse.cdt.internal.core.model.Parent.hasChildren(Parent.java:81)

This error is associated with this snippet of code from SyncGCCBuiltinSpecsDetector class (I removed the Windows part):

    List<ICLanguageSettingEntry> newEntries = new ArrayList<ICLanguageSettingEntry>();
        for (ICLanguageSettingEntry entry : entries) {
            if ((entry instanceof CIncludePathEntry) && ((entry.getFlags() & ICSettingEntry.VALUE_WORKSPACE_PATH) == 0)) {
                String oldPath = ((CIncludePathEntry) entry).getValue();
                String newPath = "//" + conn.getName() + oldPath; //$NON-NLS-1$
                ICLanguageSettingEntry newEntry = new CIncludePathEntry(newPath, entry.getFlags());
                newEntries.add(newEntry);
            } else {
                newEntries.add(entry);
            }
        }

Using the following snippet of code, the problem is gone, but the editor marks all the symbols as errors:

    List<ICLanguageSettingEntry> newEntries = new ArrayList<ICLanguageSettingEntry>();
        for (ICLanguageSettingEntry entry : entries) {
            if ((entry instanceof CIncludePathEntry) && ((entry.getFlags() & ICSettingEntry.VALUE_WORKSPACE_PATH) == 0)) {
                String oldPath = ((CIncludePathEntry) entry).getValue();
                //String newPath = "//" + conn.getName() + oldPath; //$NON-NLS-1$
                ICLanguageSettingEntry newEntry = new CIncludePathEntry(oldPath, entry.getFlags());
                newEntries.add(newEntry);
            } else {
                newEntries.add(entry);
            }
        }

Do you guys have any idea about the root of this problem ? I'm using the latest version of PTP.
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