" ๋…ธ๋ ฅ์„ ์ด๊ธฐ๋Š” ์žฌ๋Šฅ์€ ์—†๊ณ  "
๋…ธ๋ ฅ์„ ์™ธ๋ฉดํ•˜๋Š” ๊ฒฐ๊ณผ๋„ ์—†๋‹ค
์ด์ฐฝํ˜ธ 9๋‹จ
Junesker
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E R R O R/Oracle Error
[Oracle Error] ORA-00904: "BO_NO11": "invalid identifier", ์ž˜๋ชป๋œ ์‹๋ณ„์ž
TEST1 ํ…Œ์ด๋ธ”์˜ ์ œ์•ฝ์กฐ๊ฑด์„ ์ถ”๊ฐ€ํ•˜๋ ค๊ณ  ALTER ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ฐธ์กฐํ‚ค๋ฅผ ์ถ”๊ฐ€ํ•˜์˜€๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ORA-00904 ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ๋ถ„๋ช… ์ด์ƒ ์—†์ด ์ž‘์„ฑํ•œ๊ฒƒ ๊ฐ™์•˜๋Š”๋ฐ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์ฟผ๋ฆฌ๋ฌธ์„ ์žฌ์ฐจ ๋‹ค์‹œ ํ™•์ธํ•ด๋ณด์•˜๋‹ค. (....!) ์ž์„ธํžˆ ํ™•์ธํ•ด๋ณด๋‹ˆ ์ฟผ๋ฆฌ๋ฌธ์—์„œ BO_NO11๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ์ปฌ๋Ÿผ์ด ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค... ์ฒ˜๋ฆฌ๊ฒฐ๊ณผ ๊ธฐ์กด์— ์ถ”๊ฐ€๋˜์–ด ์žˆ์ง€ ์•Š๋˜ BO_NO11 ์ปฌ๋Ÿผ์„ ์ถ”๊ฐ€ํ•˜๊ณ  ์‹คํ–‰ (์ œ์•ฝ ์‚ฌํ•ญ์„ ์ถ”๊ฐ€ํ•  ์ปฌ๋Ÿผ ๋ˆ„๋ฝ์œผ๋กœ ๋ฐœ์ƒํ•œ ์—๋Ÿฌ) [๋ˆ„๋ฝ๋˜์—ˆ๋˜ ์ปฌ๋Ÿผ์„ ์ถ”๊ฐ€] ALTER TABLE TEST1 ADD (BO_NO11 NUMBER(12)); ์ดํ›„ ์ฟผ๋ฆฌ๋ฅผ ์‹คํ–‰ํ•˜๋‹ˆ ์ •์ƒ์ ์œผ๋กœ ์ปฌ๋Ÿผ ์ถ”๊ฐ€๊ฐ€ ๋˜์—ˆ๋‹ค. @Junesker
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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..
Junesker
Junesker -
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€..