[Shotwell] bugs during make

[John Smith]

Hello,
I'm working on the installation of shotwell-0.8.0.
I've installed all the dependencies.  I run into 22 compile bugs when I try
'make'.
The following is the beginning of the list.

What is the cause of this?  Am I overlooking something?
thanks,
Ben
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src/PhotoMetadata.vala:75.17-75.32: error: Argument 2: Cannot convert from
`int' to `GLib.DestroyNotify?'
                flattened.length, null), null);
                ^^^^^^^^^^^^^^^^
src/GdkSupport.vala:75.51-75.63: error: Argument 2: Cannot convert from
`int' to `GLib.Cancellable?'
            size_t bytes_read = fins.read(buffer, buffer.length, null);
                                                  ^^^^^^^^^^^^^
src/GdkSupport.vala:86.17-86.55: error: 1 extra arguments for `bool
Gdk.PixbufLoader.write (uint8[] buf)'
                pixbuf_loader.write(buffer, bytes_read);
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
src/JfifSupport.vala:213.23-213.27: error: Argument 1: Cannot convert from
`uint8*' to `uint8[]'
        fins.read_all(&byte, 1, out bytes_read, null);
                      ^^^^^
src/JfifSupport.vala:217.23-217.27: error: Argument 1: Cannot convert from
`uint8*' to `uint8[]'
        fins.read_all(&byte, 1, out bytes_read, null);
                      ^^^^^
src/JfifSupport.vala:224.23-224.29: error: Argument 1: Cannot convert from
`uint16*' to `uint8[]'
        fins.read_all(&length, 2, out bytes_read, null);
                      ^^^^^^^