Error in format_error_bullets(x[-1]) :
nms %in% c("i", "x", "") are not all TRUE

1. 上課時間：彈性，但每完成一個單元要填進度表
   Independent study: Progress form
   https://docs.google.com/forms/d/e/1FAIpQLSeuITSF0R6qW6cI4FsoLnY_bU0hHS0EieaesUtR0rJU5p9cXQ/viewform?usp=sf_link

2. 影片錄製：老師當天公佈幾點會錄，到時開google meet。若有同學可以在那時上線即時學習，請盡量上線參與。（希望影片能更接地氣）

3. 設定：

   • platform registration: https://tpemartin.github.io/client-side-webapp-development/index.html#platform-registration.
   • Fork https://github.com/tpemartin/110-2-client-side-webapp-development

session = 
webdriver::Session$new(port = 9515)

Error : lexical error: invalid char in json text.
invalid session id
(right here) ------^

Error in session_makeRequest(self, private, endpoint, data, params, headers) :
{"value":{"error":"invalid session id","message":"invalid session id","stacktrace":"Backtrace:\n\tOrdinal0 [0x00FA8BD3+2395091]\n\tOrdinal0 [0x00F3ACA1+1944737]\n\tOrdinal0 [0x00E2CED0+839376]\n\tOrdinal0 [0x00E4E9F0+977392]\n\tOrdinal0 [0x00E74AB0+1133232]\n\tOrdinal0 [0x00E728F8+1124600]\n\tOrdinal0 [0x00E72499+1123481]\n\tOrdinal0 [0x00E0DBC7+711623]\n\tOrdinal0 [0x00E0E143+713027]\n\tOrdinal0 [0x00E0E57A+714106]\n\tGetHandleVerifier [0x0115C912+1719138]\n\tGetHandleVerifier [0x0120B2CD+2434333]\n\tGetHandleVerifier [0x01044001+569937]\n\tGetHandleVerifier [0x01043066+565942]\n\tOrdinal0 [0x00F4265B+1975899]\n\tOrdinal0 [0x00E0D957+710999]\n\tOrdinal0 [0x00E0D408+709640]\n\tGetHandleVerifier [0x01230D6C+2588604]\n\tBaseThreadInitThunk [0x76B86739+25]\n\tRtlGetFullPathName_UEx [0x77D18E7F+1215]\n\tRtlGetFullPathName_UEx [0x77D18E4D+1165]\n"}}

我在Terminal執行也是9515，但跑出上面這個

install.packages("httr")
Installing package into ‘/home/raychiu/R/x86_64-pc-linux-gnu-library/4.1’
(as ‘lib’ is unspecified)
also installing the dependencies ‘curl’, ‘openssl’

trying URL 'https://cloud.r-project.org/src/contrib/curl_4.3.2.tar.gz'
Content type 'application/x-gzip' length 793345 bytes (774 KB)

downloaded 774 KB

trying URL 'https://cloud.r-project.org/src/contrib/openssl_2.0.0.tar.gz'
Content type 'application/x-gzip' length 1200448 bytes (1.1 MB)

downloaded 1.1 MB

trying URL 'https://cloud.r-project.org/src/contrib/httr_1.4.2.tar.gz'
Content type 'application/x-gzip' length 159950 bytes (156 KB)

downloaded 156 KB

• installing source package ‘curl’ ...
  ** package ‘curl’ successfully unpacked and MD5 sums checked
  ** using staged installation
  Package libcurl was not found in the pkg-config search path.
  Perhaps you should add the directory containing libcurl.pc' to the PKG_CONFIG_PATH environment variable No package 'libcurl' found Package libcurl was not found in the pkg-config search path. Perhaps you should add the directory containing libcurl.pc'
  to the PKG_CONFIG_PATH environment variable
  No package 'libcurl' found
  Using PKG_CFLAGS=
  Using PKG_LIBS=-lcurl
  ------------------------- ANTICONF ERROR ---------------------------
  Configuration failed because libcurl was not found. Try installing:
• deb: libcurl4-openssl-dev (Debian, Ubuntu, etc)
• rpm: libcurl-devel (Fedora, CentOS, RHEL)
• csw: libcurl_dev (Solaris)
  If libcurl is already installed, check that 'pkg-config' is in your
  PATH and PKG_CONFIG_PATH contains a libcurl.pc file. If pkg-config
  is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
  R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'

ERROR: configuration failed for package ‘curl’

• removing ‘/home/raychiu/R/x86_64-pc-linux-gnu-library/4.1/curl’
  Warning in install.packages :
  installation of package ‘curl’ had non-zero exit status
• installing source package ‘openssl’ ...
  ** package ‘openssl’ successfully unpacked and MD5 sums checked
  ** using staged installation
  Using PKG_CFLAGS=
  --------------------------- [ANTICONF] --------------------------------
  Configuration failed because openssl was not found. Try installing:
• deb: libssl-dev (Debian, Ubuntu, etc)
• rpm: openssl-devel (Fedora, CentOS, RHEL)
• csw: libssl_dev (Solaris)
• brew: [email protected] (Mac OSX)
  If openssl is already installed, check that 'pkg-config' is in your
  PATH and PKG_CONFIG_PATH contains a openssl.pc file. If pkg-config
  is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
  R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'
  -------------------------- [ERROR MESSAGE] ---------------------------
  tools/version.c:1:10: fatal error: openssl/opensslv.h: No such file or directory
  1 | #include <openssl/opensslv.h>
  | ^~~~~~~~~~~~~~~~~~~~
  compilation terminated.

ERROR: configuration failed for package ‘openssl’

• removing ‘/home/raychiu/R/x86_64-pc-linux-gnu-library/4.1/openssl’
  Warning in install.packages :
  installation of package ‘openssl’ had non-zero exit status
  ERROR: dependencies ‘curl’, ‘openssl’ are not available for package ‘httr’
• removing ‘/home/raychiu/R/x86_64-pc-linux-gnu-library/4.1/httr’
  Warning in install.packages :
  installation of package ‘httr’ had non-zero exit status

The downloaded source packages are in
‘/tmp/Rtmp6csG9d/downloaded_packages’