can't syn properly

[optimum]

$ grive -V -d -l log.txt -f
config file name "./.grive"
last sync time: 1970-01-01T00:00:00.000Z
Reading local directories
file .grive is ignored by grive
previous change stamp is -1
Synchronizing folders
HTTP GET "https://docs.google.com/feeds/default/private/full/-/folder?max-results=50&showroot=true"
HTTP response 200
folder "./libgrive" is created in remote
folder "./libgrive/CMakeFiles" is created in remote
folder "./cmake" is created in remote
file "./grive" has unknown checksum in remote. assuned in sync
folder "./cmake/Modules" is created in remote
grive: /google/grive/libgrive/src/drive/State.cc:183: bool gr::v1::State::Update(const gr::v1::Entry&): Assertion `parent->IsFolder()' failed.
[1] 42728 abort (core dumped) grive -V -d -l log.txt -f

$ cat log.txt
grive version 0.3.0-pre Jun 10 2013 23:39:42
current time: 2013-06-10T19:52:36.134Z
config file name "./.grive"
last sync time: 1970-01-01T00:00:00.000Z
Reading local directories
file .grive is ignored by grive
previous change stamp is -1
Synchronizing folders
HTTP GET "https://docs.google.com/feeds/default/private/full/-/folder?max-results=50&showroot=true"
HTTP response 200
folder "./libgrive" is created in remote
folder "./libgrive/CMakeFiles" is created in remote
folder "./cmake" is created in remote
file "./grive" has unknown checksum in remote. assuned in sync
folder "./cmake/Modules" is created in remote

grive -V -d -l log.txt
config file name "./.grive"
last sync time: 1970-01-01T00:00:00.000Z
Reading local directories
file .grive is ignored by grive
previous change stamp is -1
Synchronizing folders
HTTP GET "https://docs.google.com/feeds/default/private/full/-/folder?max-results=50&showroot=true"
HTTP response 200
folder "./libgrive" is created in remote
folder "./libgrive/CMakeFiles" is created in remote
folder "./cmake" is created in remote
file "./grive" has unknown checksum in remote. assuned in sync
folder "./cmake/Modules" is created in remote
grive: /google/grive/libgrive/src/drive/State.cc:183: bool gr::v1::State::Update(const gr::v1::Entry&): Assertion `parent->IsFolder()' failed.
[1] 42900 abort (core dumped) grive -V -d -l log.txt

[Taurolyon]

I get a similar issue when syncing many files:

exception: /home/jay/grive/src/grive-0.2.0/libgrive/src/http/CurlAgent.cc(149): Throw in function long int gr::http::CurlAgent::ExecCurl(const string&, gr::http::Receivable*, const gr::http::Header&)
Dynamic exception type: boost::exception_detail::clone_impl<gr::http::Error>
std::exception::what: std::exception
[gr::expt::MsgTag*] = 
[gr::http::CurlCodeTag*] = 0
[gr::http::HttpResponseTag*] = 404
[gr::http::UrlTag*] = https://doc-0c-c4-docs.googleusercontent.com/docs/securesc/(((_omitted_)))&e=download&gd=true
[gr::http::HeaderTag*] = Authorization: Bearer (((_omitted_)))
GData-Version: 3.0

This occurs after a random number of files (normally in excess of 100+).

Note: I omitted sensitive hash.

[oportsac]

exception: /home/joseluis/src/debian/Grive-Debian-packaging/libgrive/src/http/CurlAgent.cc(149): Throw in function long int gr::http::CurlAgent::ExecCurl(const string&, gr::http::Receivable_, const gr::http::Header&)
Dynamic exception type: boost::exception_detail::clone_implgr::http::Error
std::exception::what: std::exception
[gr::expt::BacktraceTag_] = #0 0x4569bc grive gr::Exception::Exception()
#1 0x44df09 grive gr::http::Error::Error()
#2 0x44d52d grive gr::http::CurlAgent::ExecCurl(std::string const&, gr::http::Receivable_, gr::http::Header const&)
#3 0x44d93d grive gr::http::CurlAgent::Get(std::string const&, gr::http::Receivable_, gr::http::Header const&)
#4 0x462616 grive gr::Resource::Download(gr::http::Agent_, boost::filesystem3::path const&, gr::http::Header const&) const
#5 0x464932 grive gr::Resource::SyncSelf(gr::http::Agent_, gr::http::Header const&)
#6 0x464aa9 grive gr::Resource::Sync(gr::http::Agent_, gr::http::Header const&)
#7 0x464b3b grive gr::Resource::Sync(gr::http::Agent_, gr::http::Header const&)

[gr::expt::MsgTag_] =
[gr::http::CurlCodeTag_] = 0
[gr::http::HttpResponseTag_] = 404
[gr::http::UrlTag_] = https://doc-04-0o-docs.googleusercontent.com/docs/securesc/[omitted]&e=download&gd=true
[gr::http::HeaderTag*] = Authorization: Bearer [omitted]
FData-Version: 3.0

I geta similar error as well. Usually re-authorizing fixes it, but it comes back soon, sometimes after syncing only 10 files or so

[tkruse]

Same for Ubuntu 13.10:

grive: /build/buildd/grive-0.3.0/libgrive/src/drive/State.cc:183: bool gr::v1::State::Update(const gr::v1::Entry&): Assertion `parent->IsFolder()' failed.

[ljkenny]

Same for Ubuntu 14.04:

grive: /build/buildd/grive-0.3.0/libgrive/src/drive/State.cc:183: bool gr::v1::State::Update(const gr::v1::Entry&): Assertion `parent->IsFolder()' failed.
Aborted (core dumped)

Is anyone actually going to fix this?