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How do I run the packager for a new project? #23
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@frantic do you have steps for new project creation? The packager currently only looks in the project root because our @providesModule format forces us to build a dependency graph ahead of time by reading files. Otherwise we'll end up reading your entire drive. There are probably ways around that. I'll look into this tomorrow make sure it works as expected |
Oh, I missed that when syncing changes to github repo :) We don't have a good story for creating new apps yet, but imho would be great if all you needed was |
That's definitely the ideal goal. This & showing how to integrate with other bundlers like webpack would be great. |
@frantic, even if the story for new project creation is not there yet, could you still share the manual steps needed to setup a fresh new project? It's been harder than expected, and we have fallen back to just copying one of the examples and hacking away within the cloned repo. |
@sjmueller Personally I didn't find it too hard, except for not being able to set the project root of the packager. If I remember right:
And just append it as a subview where you need it
The last steps are the annoying ones, but I'm sure that'll be fixed soon. I may have forgotten something. (definitely need to write this down in docs) |
Thanks @jlongster! @sjmueller If you don't have iOS experience, it's easier to just copy the example app and change it's name |
Much appreciated, @jlongster! |
Closing as it's not very actionable. We definitely want to improve this new project creation experience. |
I went through the process of creating a new Swift v1.2 project from scratch with Xcode 6.3 beta, and preparing it for use with react-native. I know the end goal is to improve the experience so that this is trivial, but for the time being, here are the steps if anyone is curious:
Perhaps there are some steps that are extraneous, and a few obviously won't apply to a pure ObjC project. Hope this helps. |
@sjmueller Thanks a lot. I was stuck because of not adding all headers to And instead of copying files around, you can open ./packager/packager.sh --root ~/workspace/Cards and your |
Clean up website/publish.sh script
…crash on simulator, on device I got nothing but app freezed)! My app has an old version of JSONKit which is still using MRC. I think JSONKit is not needed if system version is available. Kicking out of JSONKit will make react native stronger. Crash stack: * thread facebook#11: tid = 0xbd672f, 0x000000010a10edeb imobii-waiqin`jk_encode_add_atom_to_buffer(encodeState=0x00007f9b820a1000, objectPtr=22 key/value pairs) + 16971 at JSONKit.m:2807, name = 'com.facebook.React.JavaScript', stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT) frame #0: 0x000000010a10edeb imobii-waiqin`jk_encode_add_atom_to_buffer(encodeState=0x00007f9b820a1000, objectPtr=22 key/value pairs) + 16971 at JSONKit.m:2807 frame facebook#1: 0x000000010a10ef67 imobii-waiqin`jk_encode_add_atom_to_buffer(encodeState=0x00007f9b820a1000, objectPtr=2 key/value pairs) + 17351 at JSONKit.m:2811 frame facebook#2: 0x000000010a10ef67 imobii-waiqin`jk_encode_add_atom_to_buffer(encodeState=0x00007f9b820a1000, objectPtr=25 key/value pairs) + 17351 at JSONKit.m:2811 frame facebook#3: 0x000000010a10e768 imobii-waiqin`jk_encode_add_atom_to_buffer(encodeState=0x00007f9b820a1000, objectPtr=@"3 elements") + 15304 at JSONKit.m:2778 * frame facebook#4: 0x000000010a10a26a imobii-waiqin`-[JKSerializer serializeObject:options:encodeOption:block:delegate:selector:error:](self=0x00007f9b831fbc80, _cmd="serializeObject:options:encodeOption:block:delegate:selector:error:", object=@"3 elements", optionFlags=0, encodeOption=10, block=0x0000000000000000, delegate=0x0000000000000000, selector=<no value available>, error=domain: class name = NSInvocation - code: 0) + 2250 at JSONKit.m:2876 frame facebook#5: 0x000000010a109992 imobii-waiqin`+[JKSerializer serializeObject:options:encodeOption:block:delegate:selector:error:](self=JKSerializer, _cmd="serializeObject:options:encodeOption:block:delegate:selector:error:", object=@"3 elements", optionFlags=0, encodeOption=10, block=0x0000000000000000, delegate=0x0000000000000000, selector=<no value available>, error=domain: class name = NSInvocation - code: 0) + 178 at JSONKit.m:2831 frame facebook#6: 0x000000010a10f700 imobii-waiqin`-[NSArray(self=@"3 elements", _cmd="JSONStringWithOptions:error:", serializeOptions=0, error=domain: class name = NSInvocation - code: 0) JSONStringWithOptions:error:] + 112 at JSONKit.m:2985 frame facebook#7: 0x000000010ac13c02 imobii-waiqin`_RCTJSONStringifyNoRetry(jsonObject=@"3 elements", error=domain: class name = NSInvocation - code: 0) + 338 at RCTUtils.m:49 frame facebook#8: 0x000000010ac13990 imobii-waiqin`RCTJSONStringify(jsonObject=@"3 elements", error=0x0000000000000000) + 128 at RCTUtils.m:77 frame facebook#9: 0x000000010ab5fdfa imobii-waiqin`__27-[RCTContextExecutor setUp]_block_invoke_2(.block_descriptor=<unavailable>, moduleName=@"UIManager") + 218 at RCTContextExecutor.m:363 frame facebook#10: 0x00000001134495cc CoreFoundation`__invoking___ + 140 frame facebook#11: 0x000000011344941e CoreFoundation`-[NSInvocation invoke] + 286 frame facebook#12: 0x000000010db13db3 JavaScriptCore`JSC::ObjCCallbackFunctionImpl::call(JSContext*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) + 451 frame facebook#13: 0x000000010db13926 JavaScriptCore`JSC::objCCallbackFunctionCallAsFunction(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) + 262 frame facebook#14: 0x000000010db14bad JavaScriptCore`long long JSC::APICallbackFunction::call<JSC::ObjCCallbackFunction>(JSC::ExecState*) + 573 frame facebook#15: 0x000000010dade340 JavaScriptCore`JSC::LLInt::setUpCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo*) + 528 frame facebook#16: 0x000000010dae535d JavaScriptCore`llint_entry + 22900 frame facebook#17: 0x000000010dadf7d9 JavaScriptCore`vmEntryToJavaScript + 326 frame facebook#18: 0x000000010d9b1959 JavaScriptCore`JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 169 frame facebook#19: 0x000000010d9985ad JavaScriptCore`JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 493 frame facebook#20: 0x000000010d76cb7e JavaScriptCore`JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 62 frame facebook#21: 0x000000010d929a55 JavaScriptCore`JSC::callGetter(JSC::ExecState*, JSC::JSValue, JSC::JSValue) + 149 frame facebook#22: 0x000000010dad49fb JavaScriptCore`llint_slow_path_get_by_id + 2203 frame facebook#23: 0x000000010dae22f0 JavaScriptCore`llint_entry + 10503 frame facebook#24: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#25: 0x000000010dae52fd JavaScriptCore`llint_entry + 22804 frame facebook#26: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#27: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#28: 0x000000010dae52fd JavaScriptCore`llint_entry + 22804 frame facebook#29: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#30: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#31: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#32: 0x000000010dae552a JavaScriptCore`llint_entry + 23361 frame facebook#33: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#34: 0x000000010dae5368 JavaScriptCore`llint_entry + 22911 frame facebook#35: 0x000000010dadf7d9 JavaScriptCore`vmEntryToJavaScript + 326 frame facebook#36: 0x000000010d9b1959 JavaScriptCore`JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 169 frame facebook#37: 0x000000010d998264 JavaScriptCore`JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) + 10404 frame facebook#38: 0x000000010d7a8786 JavaScriptCore`JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 470 frame facebook#39: 0x000000010d9f6fb8 JavaScriptCore`JSEvaluateScript + 424 frame facebook#40: 0x000000010ab6379e imobii-waiqin`__68-[RCTContextExecutor executeApplicationScript:sourceURL:onComplete:]_block_invoke.264(.block_descriptor=<unavailable>) + 414 at RCTContextExecutor.m:589 frame facebook#41: 0x000000010ab63262 imobii-waiqin`__68-[RCTContextExecutor executeApplicationScript:sourceURL:onComplete:]_block_invoke(.block_descriptor=<unavailable>) + 498 at RCTContextExecutor.m:589 frame facebook#42: 0x000000010ab63df8 imobii-waiqin`-[RCTContextExecutor executeBlockOnJavaScriptQueue:](self=0x00007f9b832f6040, _cmd="executeBlockOnJavaScriptQueue:", block=0x00007f9b80c92970) + 248 at RCTContextExecutor.m:627 frame facebook#43: 0x000000010eb1d7a7 Foundation`__NSThreadPerformPerform + 283 frame facebook#44: 0x0000000113486301 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame facebook#45: 0x000000011347c22c CoreFoundation`__CFRunLoopDoSources0 + 556 frame facebook#46: 0x000000011347b6e3 CoreFoundation`__CFRunLoopRun + 867 frame facebook#47: 0x000000011347b0f8 CoreFoundation`CFRunLoopRunSpecific + 488 frame facebook#48: 0x000000010ab5e41b imobii-waiqin`+[RCTContextExecutor runRunLoopThread](self=RCTContextExecutor, _cmd="runRunLoopThread") + 363 at RCTContextExecutor.m:284 frame facebook#49: 0x000000010ebc012b Foundation`__NSThread__start__ + 1198 frame facebook#50: 0x00000001140869b1 libsystem_pthread.dylib`_pthread_body + 131 frame facebook#51: 0x000000011408692e libsystem_pthread.dylib`_pthread_start + 168 frame facebook#52: 0x0000000114084385 libsystem_pthread.dylib`thread_start + 13
I created a brand new project, added the required files for ReactKit, and got all that working. Now I just need to run the packager. In
packager/packager.js
I see:But options is parsed from the command line arguments and I don't see the
projectRoot
command line arg. How do I run it, setting the path to my new project?I temporarily fixed it by hardcoding the
projectRoot
to my project in there. A side issue: I was surprised to find that the bundler didn't seem to load files from thatnode_modules
where I ran the packager (the error was pretty obscure). I needed to copy thenode_modules
directory into my new project also.The text was updated successfully, but these errors were encountered: