FileUtils#lastModifiedInstant should not log error if path doesn't exist

Change-Id: Id8447735beb24becb41612d3d29d5351f8273d22
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/util/FileUtils.java

@@ -55,6 +55,7 @@ import java.nio.file.CopyOption;
 import java.nio.file.Files;
 import java.nio.file.InvalidPathException;
 import java.nio.file.LinkOption;
+import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.nio.file.StandardOpenOption;
@@ -677,9 +678,14 @@ public class FileUtils {
 		try {
 			return Files.getLastModifiedTime(path, LinkOption.NOFOLLOW_LINKS)
 					.toInstant();
+		} catch (NoSuchFileException e) {
+			LOG.debug(
+					"Cannot read lastModifiedInstant since path {} does not exist", //$NON-NLS-1$
+					path);
+			return Instant.EPOCH;
 		} catch (IOException e) {
 			LOG.error(MessageFormat
-					.format(JGitText.get().readLastModifiedFailed, path));
+					.format(JGitText.get().readLastModifiedFailed, path), e);
 			return Instant.ofEpochMilli(path.toFile().lastModified());
 		}
 	}