Product: PDFTronSDK iOS
Product Version: Latest
Please give a brief summary of your issue:
Unable to run Sample PDFTron Viewer in iOS using Expo
Please describe your issue and provide steps to reproduce it:
I have downloaded the sample PDFTron Viewer from GitHub - PDFTron/react-native-sample: Sample to demonstrate integrating PDFTron in React Native
and have not been able to run it.
When I run “expo run:ios” while installing the Cocoapods, i get the message
**Couldn't install : PDFNet. Updating the Pods project and trying again...**
and then a final message:
Something went wrong running `pod install` in the `ios` directory.
Command `pod install --repo-update` failed.
Cause: This is often due to native package versions mismatching. Try deleting the 'ios/Pods' folder or the 'ios/Podfile.lock' and run 'npx pod-install' ...
I delete both ios/Pods and ios/Podfile.lock and run ‘npx pod-install’ and get
Scanning for pods...
1.11.3
> pod install
Using Expo modules
Auto-linking React Native modules for target `ReactNativeSample`: RNFileViewer, RNGestureHandler, RNPdftron, RNScreens, and react-native-safe-area-context
[Codegen] Generating ./build/generated/ios/React-Codegen.podspec.json
Analyzing dependencies
Fetching podspec for `DoubleConversion` from `../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`
[Codegen] Found FBReactNativeSpec
Fetching podspec for `PDFNet` from `https://pdftron.com/downloads/ios/react-native/latest.podspec`
Fetching podspec for `RCT-Folly` from `../node_modules/react-native/third-party-podspecs/RCT-Folly.podspec`
Fetching podspec for `boost` from `../node_modules/react-native/third-party-podspecs/boost.podspec`
Fetching podspec for `glog` from `../node_modules/react-native/third-party-podspecs/glog.podspec`
Downloading dependencies
Installing CocoaAsyncSocket (7.6.5)
Installing DoubleConversion (1.1.6)
Installing EXApplication (4.2.2)
Installing EXConstants (13.2.3)
Installing EXDocumentPicker (10.3.0)
Installing EXFileSystem (14.1.0)
Installing EXFont (10.2.0)
Installing EXSharing (10.3.0)
Installing EXSplashScreen (0.16.1)
Installing Expo (46.0.8)
Installing ExpoKeepAwake (10.2.0)
Installing ExpoModulesCore (0.11.4)
Installing FBLazyVector (0.69.4)
Installing FBReactNativeSpec (0.69.4)
Installing Flipper (0.125.0)
Installing Flipper-Boost-iOSX (1.76.0.1.11)
Installing Flipper-DoubleConversion (3.2.0.1)
Installing Flipper-Fmt (7.1.7)
Installing Flipper-Folly (2.6.10)
Installing Flipper-Glog (0.5.0.5)
Installing Flipper-PeerTalk (0.0.4)
Installing Flipper-RSocket (1.4.3)
Installing FlipperKit (0.125.0)
Installing OpenSSL-Universal (1.1.1100)
Installing PDFNet (3.0.3-7)
Installing RCT-Folly (2021.06.28.00-v2)
Installing RCTRequired (0.69.4)
Installing RCTTypeSafety (0.69.4)
Installing RNFileViewer (2.1.5)
Installing RNGestureHandler (2.5.0)
Installing RNPdftron (3.0.3-7)
Installing RNScreens (3.15.0)
Installing React (0.69.4)
Installing React-Codegen (0.69.4)
Installing React-Core (0.69.4)
Installing React-CoreModules (0.69.4)
Installing React-RCTActionSheet (0.69.4)
Installing React-RCTAnimation (0.69.4)
Installing React-RCTBlob (0.69.4)
Installing React-RCTImage (0.69.4)
Installing React-RCTLinking (0.69.4)
Installing React-RCTNetwork (0.69.4)
Installing React-RCTSettings (0.69.4)
Installing React-RCTText (0.69.4)
Installing React-RCTVibration (0.69.4)
Installing React-bridging (0.69.4)
Installing React-callinvoker (0.69.4)
Installing React-cxxreact (0.69.4)
Installing React-jsi (0.69.4)
Installing React-jsiexecutor (0.69.4)
Installing React-jsinspector (0.69.4)
Installing React-logger (0.69.4)
Installing React-perflogger (0.69.4)
Installing React-runtimeexecutor (0.69.4)
Installing ReactCommon (0.69.4)
Installing SocketRocket (0.6.0)
Installing Yoga (1.14.0)
Installing YogaKit (1.18.1)
Installing boost (1.76.0)
Installing fmt (6.2.1)
Installing glog (0.3.5)
[!] /bin/bash -c
set -e
#!/bin/bash
# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
set -e
PLATFORM_NAME="${PLATFORM_NAME:-iphoneos}"
CURRENT_ARCH="${CURRENT_ARCH}"
if [ -z "$CURRENT_ARCH" ] || [ "$CURRENT_ARCH" == "undefined_arch" ]; then
# Xcode 10 beta sets CURRENT_ARCH to "undefined_arch", this leads to incorrect linker arg.
# it's better to rely on platform name as fallback because architecture differs between simulator and device
if [[ "$PLATFORM_NAME" == *"simulator"* ]]; then
CURRENT_ARCH="x86_64"
else
CURRENT_ARCH="arm64"
fi
fi
if [ "$CURRENT_ARCH" == "arm64" ]; then
cat <<\EOF >>fix_glog_0.3.5_apple_silicon.patch
diff --git a/config.sub b/config.sub
index 1761d8b..43fa2e8 100755
--- a/config.sub
+++ b/config.sub
@@ -1096,6 +1096,9 @@ case $basic_machine in
basic_machine=z8k-unknown
os=-sim
;;
+ arm64-*)
+ basic_machine=$(echo $basic_machine | sed 's/arm64/aarch64/')
+ ;;
none)
basic_machine=none-none
os=-none
EOF
patch -p1 config.sub fix_glog_0.3.5_apple_silicon.patch
fi
export CC="$(xcrun -find -sdk $PLATFORM_NAME cc) -arch $CURRENT_ARCH -isysroot $(xcrun -sdk $PLATFORM_NAME --show-sdk-path)"
export CXX="$CC"
# Remove automake symlink if it exists
if [ -h "test-driver" ]; then
rm test-driver
fi
# Manually disable gflags include to fix issue https://github.com/facebook/react-native/issues/28446
sed -i '' 's/\@ac_cv_have_libgflags\@/0/' src/glog/logging.h.in
sed -i '' 's/HAVE_LIB_GFLAGS/HAVE_LIB_GFLAGS_DISABLED/' src/config.h.in
./configure --host arm-apple-darwin
cat << EOF >> src/config.h
/* Add in so we have Apple Target Conditionals */
#ifdef __APPLE__
#include <TargetConditionals.h>
#include <Availability.h>
#endif
/* Special configuration for ucontext */
#undef HAVE_UCONTEXT_H
#undef PC_FROM_UCONTEXT
#if defined(__x86_64__)
#define PC_FROM_UCONTEXT uc_mcontext->__ss.__rip
#elif defined(__i386__)
#define PC_FROM_UCONTEXT uc_mcontext->__ss.__eip
#endif
EOF
# Prepare exported header include
EXPORTED_INCLUDE_DIR="exported/glog"
mkdir -p exported/glog
cp -f src/glog/log_severity.h "$EXPORTED_INCLUDE_DIR/"
cp -f src/glog/logging.h "$EXPORTED_INCLUDE_DIR/"
cp -f src/glog/raw_logging.h "$EXPORTED_INCLUDE_DIR/"
cp -f src/glog/stl_logging.h "$EXPORTED_INCLUDE_DIR/"
cp -f src/glog/vlog_is_on.h "$EXPORTED_INCLUDE_DIR/"
patching file config.sub
checking for a BSD-compatible install... /usr/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for arm-apple-darwin-strip... no
checking for strip... strip
checking for a thread-safe mkdir -p... /usr/local/bin/gmkdir -p
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for arm-apple-darwin-gcc... /Library/Developer/CommandLineTools/usr/bin/cc -arch arm64 -isysroot
checking whether the C compiler works... no
xcrun: error: SDK "iphoneos" cannot be located
xcrun: error: SDK "iphoneos" cannot be located
xcrun: error: SDK "iphoneos" cannot be located
xcrun: error: unable to lookup item 'Path' in SDK 'iphoneos'
/Users/ken/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-3d02b/missing: Unknown `--is-lightweight' option
Try `/Users/ken/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-3d02b/missing --help' for more information
configure: WARNING: 'missing' script is too old or missing
configure: error: in `/Users/ken/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-3d02b':
configure: error: C compiler cannot create executables
See `config.log' for more details
Couldn't install Pods. Updating the Pods project and trying again...
Please provide a link to a minimal sample where the issue is reproducible: