" ๋…ธ๋ ฅ์„ ์ด๊ธฐ๋Š” ์žฌ๋Šฅ์€ ์—†๊ณ  "
๋…ธ๋ ฅ์„ ์™ธ๋ฉดํ•˜๋Š” ๊ฒฐ๊ณผ๋„ ์—†๋‹ค
์ด์ฐฝํ˜ธ 9๋‹จ
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E R R O R/Android Error
[Android Error] Could not identify launch activity: Default Activity not found Error while Launching activity ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
Activity๋ฅผ ์ˆ˜์ •ํ•˜๊ณ  ํ™•์ธ ํ•˜๊ธฐ์œ„ํ•ด์„œ Clean๊ณผ Build๋กœ ์•ฑ ํ”„๋กœ์ ํŠธ๋ฅผ ์ ๊ฒ€ํ•˜๋Š”๋ฐ Activity์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์‚ฌ์šฉ์ค‘์ธ Activity๋“ค ์ค‘, ์†Œ์Šค ์—๋Ÿฌ๊ฐ€ ์žˆ๊ฑฐ๋‚˜ ์„ค์ •ํ•˜๋Š”๋ฐ ์žˆ์–ด ๋ˆ„๋ฝ๋œ ๋ถ€๋ถ„์ด ์žˆ๋Š”๋“ฏ ํ•˜๋‹ค. Could not identify launch activity: Default Activity not found Error while Launching activity ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ• ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•œ ์›์ธ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ๋กœ๋Š” ๋Œ€ํ‘œ๊ฐ€ ๋˜๋Š” Main Activity๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†๊ธฐ ๋–„๋ฌธ์— ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ์˜€๋‹ค. ์—ญ์‹œ๋‚˜ Main Activity๋ฅผ ์„ค์ •ํ•˜์ง€ ์•Š์€๊ฒŒ ๋ฌธ์ œ์ธ๋“ฏ ํ•˜๋‹ค. ๊ทธ๋Ÿฐ๋ฐ Main Activity๋Š” ํ•ญ์ƒ ์„ค์ •ํ•ด๋’€๋˜๊ฑฐ๋ผ์„œ ๋ˆ„๋ฝ๋  ์ผ์ด ์—†๋Š”๋ฐ,, ๋ˆ„๋ฝ๋๋‹ค... ๋ถ„๋ช… ์„ค์ •ํ•˜๋ฉด์„œ ์ž‘์„ฑ์ž๋„ ๋ชจ๋ฅด๊ฒŒ..
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E R R O R/Android Error
[Android Error] This project uses AndriodX dependencies, but the 'android.useAndroidx' property is not enabled. Set this property to true in the gradle.properties file and retry. ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
์•ˆ๋“œ๋กœ์ด๋“œ App ํ”„๋กœ์ ํŠธ ๋นŒ๋“œ๋ฅผ ์ง„ํ–‰์ค‘์— ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์˜์–ด๋กœ ๋œ ์—๋Ÿฌ ๋‚ด์šฉ์ด ๊ธธ๊ฒŒ ์ถœ๋ ฅ๋˜์—ˆ๋‹ค. ์ด๊ฑด ๋ฌด์Šจ์—๋Ÿฌ์ธ๊ฐ€(?) ์šฐ์„  ์ •ํ™•ํ•œ ๋‚ด์šฉ์„ ๋ชจ๋ฅด๋‹ˆ ์ฝ์–ด๋‚˜๋ณด์ž. AndroidX๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ ๊ด€๋ จ ์‚ฌ์šฉ ์—ฌ๋ถ€ ์„ค์ • ์ด๋Ÿฐ๊ฒŒ ๋“ฑ๋ก์ด ์•ˆ๋˜์–ด ์žˆ๋Š”๊ฑด๊ฐ€? ์ž˜ ๋ชจ๋ฅด๋‹ˆ ์—ฌ๋Ÿฌ๊ฐ€์ง€๋กœ ์ฐพ์•„๋ณด๊ณ  ์ ์šฉํ•ด๋ณด์ž. This project uses AndriodX dependencies, but the 'android.useAndroidx' property is not enabled. Set this property to true in the gradle.properties file and retry. ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ• ํ•ด๋‹น ์—๋Ÿฌ๋Š” AndroidX๋ฅผ enable์‹œ์ผœ์ฃผ์ง€ ์•Š์•„์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ๋กœ, gradle.propertiesํŒŒ์ผ๋‚ด์— ์„ค..
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E R R O R/Android Error
[Android Error] Minimum supported Gradle version is 6.7.1. Current version is 4.8.1 ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
์•ˆ๋“œ๋กœ์ด๋“œ ํ”„๋กœ์ ํŠธ๋ฅผ ์ˆ˜์ •ํ• ๋•Œ๋ฉด ๋ญ”๊ฐ€ ๋ชจ๋ฅผ ๋–จ๋ฆผ์ด ์žˆ๋‹ค. Cleanํ›„ Build์‹œ์— ์—๋Ÿฌ๊ฐ€ ํ„ฐ์ง€์ง„ ์•Š์„๊นŒ? ์ƒˆ๋กญ๊ฒŒ ๋ฒ„์ „์—…ํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ์˜์กด์„ฑ์ด๋ผ๋˜์ง€ ๋ญ”๊ฐ€์— ๋ฌธ์ œ๊ฐ€ ์ƒ๊ฒจ ์—๋Ÿฌ๊ฐ€ ํ„ฐ์ง€์ง„ ์•Š์„๊นŒ? ํ•˜๋Š” ์•ฝ๊ฐ„์˜ ๊ฑฑ์ •(?)์ด ์žˆ๋‹ค. ์ด๋ฒˆ์—๋„ ์ „์—๋Š” ์ž˜ ๋Œ์•„๊ฐ”๊ณ  ํ•œ์ฐธ ๋’ค์— ๊ธฐ์กด์— ์‚ฌ์šฉ์„ ์ž˜ ํ•˜๊ณ  ์žˆ๋˜ ํ•จ์ˆ˜๋ฅผ ์ƒˆ๋กญ๊ฒŒ ์ˆ˜์ •ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋นŒ๋“œ๋ฅผ ํ–ˆ๋Š”๋ฐ ์ด๋Ÿฐ ์—๋Ÿฌ๋ฅผ ํ† ํ•ด๋ƒˆ๋‹ค. "Minimum supported Gradle version is 6.7.1. Current version is 4.8.1" Gradle ๋ฒ„์ „์œผ๋กœ ์„ค์ •ํ–ˆ๋˜ ๋ฒ„์ „๋“ค์ด ๋ญ”๊ฐ€ ๋งž์ง€ ์•Š๋Š”๊ฒƒ ๊ฐ™๋‹ค. Minimum supported Gradle version is 6.7.1. Current version is 4.8.1 ์—๋Ÿฌ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• 1. Gradle Scr..
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E R R O R/Android Error
[Android Error] Cannot fit requested classes in a single dex file ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
๊ธฐ์กด์— ๋ฌธ์ œ ์—†์ด ์ž˜ ์‚ฌ์šฉํ•˜๋˜ ํ”„๋กœ์ ํŠธ๊ฐ€ ๋ช‡๊ฐ€์ง€ ์ˆ˜์ •์„ ํ•˜๊ณ  rebuild๋ฅผ ๋Œ๋ฆฌ๋Š” ์ˆœ๊ฐ„ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์ด๊ฑด ๋˜ ๋ฌด์Šจ ์—๋Ÿฌ์ง€? ๊ธ‰ํ•˜๊ฒŒ ์Šคํ… ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋ฐ ์•ˆ๋“œ๋กœ์ด๋“œ Document๋ฅผ ํ™•์ธํ•˜์—ฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•์„ ์ฐพ์•„๋ณด์•˜๋‹ค. ์ถœ๋ ฅ๋˜๋Š” ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค. Cannot fit requested classes in a single dex file (# methods: 74581 > 65536) ์•ˆ๋“œ๋กœ์ด๋“œ ์„ค์ •์€ minSdkVersion 16, AndroidX๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์œผ๋ฏ€๋กœ, defaultConfig ์„ค์ •๊ณผ dependencies ์„ค์ •์„ ์ถ”๊ฐ€ํ–ˆ๋‹ค. ์•ˆ๋“œ๋กœ์ด๋“œ๋Š” ๋ฒ„์ „์— ๋”ฐ๋ฅธ ์„ค์ • ํ˜ธํ™˜์ด ์ฐธ ๊นŒ๋‹ค๋กœ์šด๊ฒƒ ๊ฐ™๋‹ค. (๋ญ”๊ฐ€ ์‰ฝ๊ฒŒ ๊นจ์ง€๋Š” ๊ณ„๋ž€๊ฐ™์€ ๋А๋‚Œ์ด ๋“ค์–ด์„œ ์ˆ˜์ •ํ•˜๋ฉด์„œ ๊ดœ์‹œ๋ฆฌ ๊ฑฑ์ •์ด ๋˜๋Š” ๋ถ€๋ถ„๋“ค์ด ์žˆ์—ˆ๋‹ค.) ์œ„์™€ ..
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DEVELOPMENT/Android
[Andriod] ์‹คํ–‰ํ•˜๊ณ  ์žˆ๋Š” ์•ฑ์„ ํ™ˆ ํ™”๋ฉด์œผ๋กœ ์ด๋™ํ–ˆ๋‹ค๊ฐ€ ๋‹ค์‹œ ์•ฑ์œผ๋กœ ๋Œ์•„์™”์„๋•Œ ๋งˆ์ง€๋ง‰ ์‹คํ–‰ํ•˜๋˜ ์•ฑ ํ™”๋ฉด ๋ณด์ด๊ฒŒ ํ•˜๋Š” ๋ฐฉ๋ฒ•
์•ฑ ๊ฐœ๋ฐœ์ค‘์— ๋กœ๊ทธ์ธ์„ ํ•˜๊ณ  ํšŒ์›๋ชฉ๋ก์—์„œ ํšŒ์›์„ ์„ ํƒ ํ›„, ๋ฉ”์ธ ์‹œ์Šคํ…œ์œผ๋กœ ์ ‘์†ํ•œ ์ƒํƒœ์—์„œ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์ผ€์ด์Šค๋ฅผ ์ง„ํ–‰ ํ›„์— ์•ฑ ์‹คํ–‰์„ ๋ฐฑ๊ทธ๋ผ์šด๋“œ๋กœ ๋Œ์•„๊ฐ€๊ฒŒ๋” ํ™ˆ ํ™”๋ฉด์œผ๋กœ ์ด๋™ ํ›„์— ๋‹ค์‹œ ์•ฑ์„ ์‹คํ–‰ํ•˜๋ฉด ๋กœ๊ทธ์ธ ํ™”๋ฉด์œผ๋กœ ๋Œ์•„๊ฐ€๋Š” ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ํ™ˆ ํ™”๋ฉด์œผ๋กœ ๊ฐ”๋‹ค๊ฐ€ ๋‹ค์‹œ ์•ฑ์„ ์‹คํ–‰ํ•˜๊ฒŒ๋˜๋ฉด ๋ณดํ†ต์€ ๋งˆ์ง€๋ง‰์œผ๋กœ ์‹คํ–‰ํ•˜๊ณ  ์žˆ๋˜ ์•ฑ ํ™”๋ฉด์ด ๋‚˜ํƒ€๋‚˜์•ผ ํ•˜๋Š”๋ฐ ๊ทธ๋ ‡์ง€ ์•Š์•˜๋‹ค. ๊ทธ๋ž˜์„œ, ๋งˆ์ง€๋ง‰ ์•ฑ ํ™”๋ฉด์ด ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋„๋ก ์ƒ๋ช…์ฃผ๊ธฐ์™€ ์—ฐ๊ด€์ง€์–ด ์…‹ํŒ…ํ•ด๋ณด์•˜๋‹ค. ์‹คํ–‰์ค‘์ธ ์•ฑ ํ™ˆ ํ™”๋ฉด์—์„œ ๋‹ค์‹œ ์•ฑ์œผ๋กœ ๋Œ์•„๊ฐ”์„๋•Œ, ๋งˆ์ง€๋ง‰ ์‹คํ–‰ํ•˜๋˜ ์•ฑ ํ™”๋ฉด ๋ณด์ด๊ฒŒ ํ•˜๋Š” ๋ฐฉ๋ฒ• 1. AndroidManifest.xml๋‚ด ํ•ด๋‹น ์—‘ํ‹ฐ๋น„ํ‹ฐ ์„ค์ •์„ ๋ณ€๊ฒฝ ๋˜๋Š” ์ถ”๊ฐ€ํ•œ๋‹ค. android:launcMode="singleTop" ์ž‘์„ฑ์ž๋Š” ๋ฉ”์ธ Activity์—์„œ ์‹คํ–‰ํ•˜๋˜ ์•ฑ..
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DEVELOPMENT/Android
[Andriod] ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ๋“ฑ๋กํ•œ ์•ฑ ์ˆ˜์ •ํ•˜๊ธฐ
ํšŒ์‚ฌ์—์„œ ๋งŒ๋“  ์•ฑ์„ ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ๋“ฑ๋กํ–ˆ๋‹ค. ๋“ฑ๋ก ํ›„, ํ…Œ์ŠคํŠธ์ค‘์— ์—…๊ทธ๋ ˆ์ด๋“œ๋ฅผ ํ•ด์•ผํ•˜๋Š” ์‚ฌํ•ญ์ด ๋ฐœ๊ฒฌ๋˜์–ด ์—…๊ทธ๋ ˆ์ด๋“œ๋ฅผ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ๊ทธ ํ›„, ์—…๋ฐ์ดํ„ฐ๋œ ์•ฑ์„ ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ์žฌ๋“ฑ๋ก(์ˆ˜์ •)์„ ํ•ด์•ผํ–ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋‚จ๊ฒจ๋ณธ๋‹ค. ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด ์Šคํ† ์–ด์— ๋“ฑ๋กํ•œ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์ˆ˜์ •ํ•œ๋‹ค. ์•ฑ์ด ์—…๋ฐ์ดํŠธ ๋˜์—ˆ์„๋•Œ ์ˆ˜์ •์€ ์–ด๋–ป๊ฒŒ ํ•˜๋Š”์ง€ ๊ทธ๋ฆฌ๊ณ  ํ•ด๋‹น ๋ฉ”๋‰ด๋“ค์€ ์–ด๋””์— ์žˆ๋Š”์ง€๋ฅผ ํ•œ์ฐธ ์ฐพ๊ณ  ์ฐพ์€ ํ›„์— ์ ์šฉํ•˜์˜€๋‹ค. ์ฒ˜์Œ ํ•ด๋ณด๋Š” ์ผ์ด๋ผ ๊ทธ๋Ÿฐ์ง€ ์ต์ˆ™์น˜ ์•Š์Œ์„ ๋А๋‚€๋‹ค. ํ•ด๋‹น ๊ฒŒ์‹œ๊ธ€์„ ์ดˆ๋ฐ˜์— ์ž‘์„ฑํ•œ ๋‚ด์šฉ์ด ์กฐ๊ธˆ ์ž˜๋ชป๋œ ๋“ฏ ํ•˜๋‹ค. ๊ทธ๋ž˜์„œ ์ˆ˜์ •ํ•˜์˜€๋‹ค. 2021.07.19 13:35 - 14:15 ์ตœ์ดˆ์ž‘์„ฑ 2021.07.19 15:20 - 15:40 ์ˆ˜์ • ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ๋“ฑ๋กํ•œ ์•ฑ ์ˆ˜์ •ํ•˜๊ธฐ 1. ํ•ด๋‹น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์†Œ์Šค ๋‚ด, build.g..
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DEVELOPMENT/Android
[Andriod] ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด ์•ฑ ๋“ฑ๋ก ๋ฐ ์ถœ์‹œ ๋ฐฉ๋ฒ•
ํšŒ์‚ฌ์—์„œ ๋งŒ๋“  ์•ฑ์„ ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด์— ๋“ฑ๋ก ๋ฐ ์ถœ์‹œํ•˜์—ฌ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ์„œ๋น„์Šค๋ฅผ ์ „ํ™˜ํ•˜๊ฒŒ๋˜์—ˆ๋‹ค. ๊ทธ๋ž˜์„œ, ์ƒˆ๋กญ๊ฒŒ ๋“ฑ๋กํ•˜๊ณ  ์ถœ์‹œํ•œ ๋ฐฉ๋ฒ•์„ ๋ฉ”๋ชจํ•˜๊ณ ์ž ํ•œ๋‹ค. ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด์Šคํ† ์–ด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋“ฑ๋ก ๋ฐ ์ถœ์‹œ ๋ฐฉ๋ฒ• Register the app on the Google Play Store 1. ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด ์ฝ˜์†”๋กœ ์ ‘์†ํ•˜์—ฌ ๊ฐœ๋ฐœ์ž ๋“ฑ๋ก์„ ์ค€๋น„ํ•œ๋‹ค. ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด ์ฝ˜์†” : https://play.google.com/apps/publish ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด ์ฝ˜์†” ํšŒ์‚ฌ ๊ณ„์ •์ด ๊ธฐ์กด์ด ์‚ฌ์šฉ์ค‘์ด๋˜๊ฒŒ ์žˆ์—ˆ์ง€๋งŒ, ์ƒˆ๋กญ๊ฒŒ ๋งŒ๋“ค์–ด๋ณด๋Š” ์ทจ์ง€๋กœ ๊ฐœ์ธ ๊ณ„์ •์„ ์ด์šฉํ•ด์„œ ์ƒˆ๋กญ๊ฒŒ ์ž‘์„ฑํ•ด๋ณด์•˜๋‹ค. ๊ตฌ๊ธ€ ํ”Œ๋ ˆ์ด ์ฝ˜์†”๋กœ ์ ‘์†ํ•˜์—ฌ ๊ฐœ๋ฐœ์ž ๋“ฑ๋ก์„ ์ง„ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•œ๋‹ค. 2. ์„œ๋น„์Šค ๋“ฑ๋ก ์ „, ์„œ๋น„์Šค ์•ฝ๊ด€์„ ์ฝ์–ด๋ณด๊ณ  ๋™์˜ํ•œ๋‹ค. Play Console ์„œ๋น„์Šค..
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E R R O R/Android Error
[Android Error] Unable to start activity ComponentInfo ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค ํˆด์„ ์ด์šฉํ•ด ๊ธฐ์กด์— ๋งŒใ…๋“ค์–ด์ ธ ์žˆ๋˜ ์•ฑ์„ ๋นŒ๋“œํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ MainActivity.class์—์„œ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์—ฐ๊ด€ Activity.xml์—์„œ ๋ฌธ์ œ์ธ๊ฒƒ ๊ฐ™์•„ ํ™•์ธํ•ด๋ณด๋‹ˆ Activity์—์„œ ์‚ฌ์šฉ์ค‘์ธ ViewPager ํƒœ๊ทธ๊ฐ€ ๋ฌธ์ œ์˜€๋‹ค. ์‚ฌ์šฉ์ค‘์ธ ๋ฒ„์ „์ด ๋‹ฌ๋ผ gradle์— ์„ค์ •๋˜์–ด ์žˆ๋Š” ๋ฒ„์ „์œผ๋กœ ํ˜ธํ™˜์„ ๋งž์ถฐ์ฃผ์—ˆ๋‹ค. ์ถœ๋ ฅ๋˜๋Š” ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค. ava.lang.RuntimeException: Unable to start activity ComponentInfo ์œ„ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ๋Š” ํ•ด๋‹น Activity.xml๋กœ ์ด๋™ํ•ด ๋นจ๊ฐ„์ƒ‰ ์ค„๋กœ ์—๋Ÿฌ๊ฐ€ ํ‘œ์‹œ๋˜๊ณ  ์žˆ๋Š” ํƒœ๊ทธ๋ฅผ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•œ ๋ฒ„์ „์˜ ํƒœ๊ทธ๋กœ ๋ณ€๊ฒฝํ•ด์ฃผ์—ˆ๋‹ค. ์ฒซ๋ฒˆ์งธ ) ํ”„๋กœ์ ํŠธ Clean๊ณผ Rebuild๋ฅผ ์‹คํ–‰ํ•ด์ค€๋‹ค. ๋‘๋ฒˆ์งธ ) grad..
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E R R O R/Android Error
[Android Error] android.useAndroidX ์†์„ฑ ํ™œ์„ฑํ™” ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•
์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค ํˆด์„ ์ด์šฉํ•ด ๊ธฐ์กด์— ๋งŒ๋“ค์–ด์ ธ ์žˆ๋˜ ์•ฑ์„ ๋นŒ๋“œํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ gradle๋ฒ„์ „๋ถ€ํ„ฐ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์†์„ฑ๋“ค์˜ ์ข…์†์„ฑ์ด๋‚˜ ์—ฌํƒ€ ๋‹ค๋ฅธ ์„ค์ •๋“ค์ด ๋งž์ง€ ์•Š์•„์„œ ์—๋Ÿฌ๊ฐ€ ๋ฐ˜๋ณต์ ์œผ๋กœ ์ผ์–ด๋‚ฌ๋‹ค. ๊ทธ ์ค‘์— ํ•˜๋‚˜์ธ android.useAndroidX ์†์„ฑ ํ™œ์„ฑํ™” ์—๋Ÿฌ์™€ ์กฐ์น˜์‚ฌํ•ญ์„ ๋ฉ”๋ชจํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ถœ๋ ฅ๋˜๋Š” ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋Š” ์ด๋ ‡๋‹ค. This project uses AndroidX dependencies, but the 'android.useAndroidX' property is not enabled. Set this property to true in the gradle.properties file and retry. android.useAndroidX ์†์„ฑ ๋ฌธ์ œ๋Š” AndroidX๋ฅผ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ, ํ™œ์„ฑ์ƒํƒœ๊ฐ€ ์•„๋‹ˆ๋ฏ€..
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DEVELOPMENT/Android
[Andriod] ์•ˆ๋“œ๋กœ์ด๋“œ ํ™ˆ ๋ฒ„ํŠผ ํšจ๊ณผ ๋งŒ๋“ค๊ธฐ
๋ชจ๋ฐ”์ผ ํ•ธ๋“œํฐ์—๋Š” ๋’ค๋กœ๊ฐ€๊ธฐ, ํ™ˆ์œผ๋กœ๊ฐ€๊ธฐ, ์‹คํ–‰์ค‘์ธ ์•ฑ ๋ชฉ๋ก๋ณด๊ธฐ ๋ฒ„ํŠผ์ด ์žˆ๋‹ค. ํšŒ์‚ฌ ์ž์ฒด ์•ฑ ๊ฐœ๋ฐœ์ค‘์— ๋’ค๋กœ๊ฐ€๊ธฐ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ "ํ”„๋กœ๊ทธ๋žจ์„ ์ข…๋ฃŒํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ?" ์•Œ๋ฆผ์ฐฝ์ด ๋‚˜ํƒ€๋‚˜๋Š”๋ฐ ์ด๋•Œ ์ทจ์†Œ๋ฅผ ๋ˆ„๋ฅด๋ฉด ํ™ˆ์œผ๋กœ ๊ฐ€๊ณ  Backgroud๋กœ๋Š” ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ๋Œ์•„๊ฐ€์•ผํ–ˆ๋‹ค. ์•„์ฃผ ๊ฐ„๋‹จํ•œ ๊ธฐ๋Šฅ์ด์ง€๋งŒ, ๋‚˜๋งŒ์˜ ์•ˆ๋“œ๋กœ์ด๋“œ ๊ฒŒ์‹œํŒ์— ๋‚จ๊ฒจ๋ณด๊ณ ์ž ํ•œ๋‹ค. ํ™ˆ ๋ฒ„ํŠผ ํšจ๊ณผ ๋งŒ๋“ค๊ธฐ 1. ๋ฒ„ํŠผ์ด ํฌํ•จ๋œ Activity [activity_main.xml] Source android:text="@string/button_login"์€ string.xml์— ์ •์˜ํ•œ text "Home"์ด๋‹ค. 2. ๋ฉ”์ธ ํด๋ž˜์Šค์—์„œ ๋ฒ„ํŠผ ํด๋ฆญ ์ด๋ฒคํŠธ๋ฅผ ์„ ์–ธํ•˜๊ณ  ํ™ˆ ๋ฒ„ํŠผ ํšจ๊ณผ๋ฅผ ๋งŒ๋“ ๋‹ค. [MainActivity.class] Source package com.example..
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DEVELOPMENT/Android
[Andriod] ์•ˆ๋“œ๋กœ์ด๋“œ Retrofit, ์›น์„œ๋ฒ„๋ฅผ ์ด์šฉํ•œ ๋กœ๊ทธ์ธ ๋งŒ๋“ค๊ธฐ
ํšŒ์‚ฌ์—์„œ ๊ธฐ์กด์— ๋งŒ๋“ค์–ด์ง„ ์–ดํ”Œ์— ๋กœ๊ทธ์ธ ๊ธฐ๋Šฅ์ด ์—†์–ด์„œ ์ƒˆ๋กญ๊ฒŒ ์ถ”๊ฐ€ํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ์€ ์ž‘๊ฒŒ๋‚˜๋งˆ ๋งŒ๋“ค์–ด๋ด์„œ ๊นŠ์€ ์ง€์‹์€ ์—†์ง€๋งŒ, ์ด๋ฒˆ์— ๋˜ ํ•œ๊ฐ€์ง€ ๋ฐฐ์›Œ๊ฐ€๋Š”๊ฒƒ ๊ฐ™์•„ ์˜๋ฏธ๊ฐ€ ์žˆ์—ˆ๋˜ ์ž‘์—…์ด๋‹ค. ์ฒ˜์Œ์—” Retrofit์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ–ˆ๋Š”๋ฐ, ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์ •๋ณด๋ฅผ ์ฐพ์•„๋ณด๋‹ˆ ์†๋„๋‚˜ ํ†ต์‹ ๋ฐฉ๋ฒ• ๋“ฑ Retrofit์ด ์„ฑ๋Šฅ์ ์œผ๋กœ ๋” ์ข‹๋‹ค๋Š” ๋‚ด์šฉ์ด ์žˆ์—ˆ๋‹ค. Retrofit, ์›น ์„œ๋ฒ„๋ฅผ ์ด์šฉํ•œ ๋กœ๊ทธ์ธ ๋งŒ๋“ค๊ธฐ ์ˆœ์„œ 1. ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ 2. Activityํ™”๋ฉด๋“ค ์ƒ์„ฑ(๋กœ๊ทธ์ธ, ๊ฒฐ๊ณผํŽ˜์ด์ง€) 3. ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ฐ ํ™˜๊ฒฝ์„ค์ • 4. ํŽ˜์ด์ง€๋ณ„ ์ปจํŠธ๋กค๋Ÿฌ ๋ฐ ์„œ๋น„์Šค, VO ๋“ฑ ์ƒ์„ฑ 5. ์›น ์„œ๋ฒ„ ๊ตฌ์ถ•(egovFramework ๊ธฐ๋ฐ˜์˜ API ์›น ์„œ๋ฒ„ ๊ตฌ์ถ•) 6. ํ…Œ์ŠคํŠธ ๋กœ๊ทธ์ธ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ 1. ์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค..
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DEVELOPMENT/Android
[Andriod] ์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค(Andriod Studio) APK ์ถ”์ถœ ๋ฐฉ๋ฒ•(Create key)
์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค๋ฅผ ๊ฐ€์ง€๊ณ  APK(Create Key)๋ฅผ ์ถ”์ถœํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ์ „์— ์ž ๊น ๋‹ค๋ค„๋ณด์•˜๋˜ ์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค์—ฌ์„œ ๊ทธ๋Ÿฐ์ง€ ๊ธฐ์–ต๋„ ์ž˜ ๋‚˜์ง€ ์•Š์„ ๋ฟ๋”๋Ÿฌ, ๋‹ค๋ฃจ๋Š”๋ฐ ์ต์ˆ™์น˜ ์•Š์•„ ๊ฒ€์ƒ‰๋„ ํ•ด๋ณด๊ณ  ์ฐพ์•„๋„ ๋ณด๋ฉด์„œ ๋‚ด ์Šคํ† ๋ฆฌ์— ๋ฉ”๋ชจํ•ด๋‘”๋‹ค. 1. ์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค ๋ฉ”๋‰ด ์ค‘, Build > Generate Signed Bundle / APK... ๋ฅผ ์„ ํƒํ•œ๋‹ค. 2. APK๋ฅผ ์„ ํƒํ•˜๊ณ  Next๋ฅผ ์„ ํƒํ•œ๋‹ค. APK๋ฅผ ์„ ํƒํ•˜๊ณ  Next๋ฅผ ๋ˆŒ๋Ÿฌ์ค๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ฒซ๋ฒˆ์งธ์— ์žˆ๋Š” Android App Bundle์€ apk์™€ ๋น„์Šทํ•œ๋ฐ, ์ด์ ์ด ์žˆ๋‹ค๊ณ  ๋‚˜์˜ต๋‹ˆ๋‹ค. ์ด์ ์€ ๋” ์ž‘์€ ๋‹ค์šด๋กœ๋“œ ํฌ๊ธฐ, ์ฃผ๋ฌธํ˜• ์•ฑ ๊ธฐ๋Šฅ, ์ž์‚ฐ์ „์šฉ๋ชจ๋“ˆ์ž…๋‹ˆ๋‹ค. 3. Create new๋ฅผ ์„ ํƒํ•œ๋‹ค. 4. New Key Store์˜์—ญ์„ ์ฑ„์›Œ๋„ฃ๋Š”๋‹ค. Key S..