Native stacktrace:

        /usr/bin/mono [0x815bad6]
        /usr/bin/mono [0x8145957]
        /lib/tls/libpthread.so.0 [0xea3890]
        /usr/bin/mono [0x8143ca4]
        /usr/bin/mono [0x8144aae]
        /usr/bin/mono [0x81450d6]
        /usr/bin/mono [0x814533a]
        /usr/bin/mono(mono_compile_method+0x3a) [0x80d74aa]
        /usr/bin/mono [0x806f73a]
        [0x116032]
        [0x7c6134]
        [0x7c60b1]
        [0x7c407a]
        [0x7c3d1b]
        [0x7c3c8d]
        [0x72a5a4]
        [0x7298ec]
        [0x72986b]
        [0x7297d6]
        /usr/bin/mono [0x8145800]
        /usr/bin/mono(mono_runtime_invoke+0x27) [0x80d9277]
        /usr/bin/mono(mono_runtime_invoke_array+0x268) [0x80da7e8]
        /usr/bin/mono [0x80dc7c1]
        /usr/bin/mono [0x80a14e2]
        /usr/bin/mono [0x80a2119]
        /usr/bin/mono [0x8094072]
        /usr/bin/mono [0x80fb417]
        /usr/bin/mono [0x811ae75]
        /lib/tls/libpthread.so.0 [0xe9d371]
        /lib/tls/libc.so.6(__clone+0x5e) [0x481ffe]
make[3]: *** [iFolderWebProxy.cs] Aborted
make[3]: Leaving directory `/usr/local/src/ifolder3-server-3.5.6269.1/src/webaccess'
make[2]: *** [install-am] Error 2
make[2]: Leaving directory `/usr/local/src/ifolder3-server-3.5.6269.1/src/webaccess'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/ifolder3-server-3.5.6269.1/src'
make: *** [install-recursive] Error 1