When adding a watermark to the video, this error log, how do I solve it?

[343757500]

dependencies {
implementation 'com.arthenica:ffmpeg-kit-full:4.5'
}

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
        String currentTime = sdf.format(new Date());
        String inputFilePath = "/storage/emulated/0/Android/data/com.wisezk.uniphone/files/Videos/1733385371230.mp4";
        String outputFilePath = "/storage/emulated/0/Android/data/com.wisezk.uniphone/files/Videos/output.mp4";
        String ffmpegCommand = String.format("-i %s -vf \"drawtext=text='%s'\" %s",
                inputFilePath, currentTime, outputFilePath);
        FFmpegKit.executeAsync(ffmpegCommand,session -> {
            if (!ReturnCode.isSuccess(session.getReturnCode())) {
                Log.d("FFmpegKit", ""+session.getAllLogsAsString());
            }
        });

ffmpeg version v4.5-dev-2008-g90da43557f Copyright (c) 2000-2021 the FFmpeg developers
built with Android (7284624, based on r416183b) clang version 12.0.5 (https://android.googlesource.com/toolchain/llvm-project c935d99d7cf2016289302412d708641d52d2f7ee)
configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/23.0.7599858/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/storage/light/projects/ffmpeg-kit/prebuilt/android-arm64-lts/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang++ --ranlib=llvm-ranlib --strip=llvm-strip --nm=llvm-nm --extra-libs='-L/storage/light/projects/ffmpeg-kit/prebuilt/android-arm64-lts/cpu-features/lib -lndk_compat' --target-os=android --enable-neon --enable-asm --enable-inline-asm --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-static --enable-shared --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-openssl --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libshine --enable-libspeex --enable-libdav1d --enable-libkvazaar --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libtwolame --enable-libvo-amrwbenc --enable-zlib --enable-mediacodec
libavutil 57. 5.100 / 57. 5.100
libavcodec 59. 7.103 / 59. 7.103
libavformat 59. 5.100 / 59. 5.100
libavdevice 59. 0.101 / 59. 0.101
libavfilter 8. 9.100 / 8. 9.100
libswscale 6. 1.100 / 6. 1.100
libswresample 4. 0.100 / 4. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Android/data/com.wisezk.uniphone/files/Videos/1733385371230.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2024-12-05T07:56:21.000000Z
com.android.version: 11
Duration: 00:00:08.51, start: 0.000000, bitrate: 18668 kb/s
Stream #0:00x1: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 20053 kb/s, 30 fps, 30 tbr, 90k tbn (default)
Metadata:
creation_time : 2024-12-05T07:56:21.000000Z
handler_name : VideoHandle
vendor_id : [0][0][0][0]
Stream #0:10x2: Audio: aac (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 128 kb/s (default)
Metadata:
creation_time : 2024-12-05T07:56:21.000000Z
handler_name : SoundHandle
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[Parsed_drawtext_0 @ 0x779a76d890] Cannot find a valid font for the family Sans
[AVFilterGraph @ 0x776a776430] Error initializing filter 'drawtext'[AVFilterGraph @ 0x776a776430] with args 'fontfile=/path/to/font.ttf:text=2024-12-05 18:50:59'[AVFilterGraph @ 0x776a776430]
Error reinitializing filters!
Failed to inject frame into filter network: No such file or directory
Error while processing the decoded data for stream #0:0
[aac @ 0x780a7beb50] Qavg: 3109.650
[aac @ 0x780a7beb50] 2 frames left in the queue on closing
Conversion failed!