我一直在嘗試設(shè)置我的 Python Web 應(yīng)用程序，該應(yīng)用程序使用 opencv、tensorflow 和 av 模塊，但一直失敗。我已經(jīng)嘗試使用Aptfile安裝幾個(gè) Ubuntu 庫(kù)（libsm6, libxrender1等），但安裝仍然失敗。安裝失敗后，heroku 服務(wù)器決定從源代碼構(gòu)建 av 模塊，但同樣失敗，gcc 在這里失?。簊rc/av/codec/codec.c:4003:19: warning: implicit declaration of function ‘a(chǎn)v_codec_iterate’; did you mean ‘a(chǎn)v_codec_next’? [-Wimplicit-function-declaration]    __pyx_v_ptr = av_codec_iterate((&__pyx_v_opaque));                ^~~~~~~~~~~~~~~~                av_codec_nextsrc/av/codec/codec.c:4003:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion]    __pyx_v_ptr = av_codec_iterate((&__pyx_v_opaque));                ^src/av/codec/codec.c: In function ‘__pyx_pymod_exec_codec’:src/av/codec/codec.c:6117:36: error: ‘AV_CODEC_CAP_HARDWARE’ undeclared (first use in this function); did you mean ‘AV_CODEC_CAP_DR1’?__pyx_t_7 = __Pyx_PyInt_From_int(AV_CODEC_CAP_HARDWARE); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 121, __pyx_L1_error)                                    ^~~~~~~~~~~~~~~~~~~~~                                    AV_CODEC_CAP_DR1src/av/codec/codec.c:6117:36: note: each undeclared identifier is reported only once for each function it appears insrc/av/codec/codec.c:6138:36: error: ‘AV_CODEC_CAP_HYBRID’ undeclared (first use in this function); did you mean ‘AV_CODEC_CAP_DR1’?__pyx_t_7 = __Pyx_PyInt_From_int(AV_CODEC_CAP_HYBRID); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 125, __pyx_L1_error)                                    ^~~~~~~~~~~~~~~~~~~                                    AV_CODEC_CAP_DR1error: command 'gcc' failed with exit status 1有沒(méi)有人經(jīng)歷過(guò)這個(gè)？或者有在 Heroku 中使用 av/pyav 的經(jīng)驗(yàn)嗎？請(qǐng)告訴我任何我錯(cuò)過(guò)的事情。謝謝。