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編譯aosp 大機率會出現jack server 跑不起來而後拋一個相似這樣的錯誤java
[ 10% 538/4980] Ensuring Jack server is installed and started FAILED: setup-jack-server /bin/bash -c "(prebuilts/sdk/tools/jack-admin install-server prebuilts/sdk/tools/jack-launcher.jar prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 2>&1 || (exit 0) ) && (JACK_SERVER_VM_ARGUMENTS=\"-Dfile.encoding=UTF-8 -XX:+TieredCompilation\" prebuilts/sdk/tools/jack-admin start-server 2>&1 || exit 0 ) && (prebuilts/sdk/tools/jack-admin update server prebuilts/sdk/tools/jack-server-4.11.ALPHA.jar 4.11.ALPHA 2>&1 || exit 0 ) && (prebuilts/sdk/tools/jack-admin update jack prebuilts/sdk/tools/jacks/jack-4.32.CANDIDATE.jar 4.32.CANDIDATE || exit 47 )" Jack server already installed in "/home/user/.jack-server" Communication error with Jack server (35), try 'jack-diagnose' or see Jack server log SSL error when connecting to the Jack server. Try 'jack-diagnose' SSL error when connecting to the Jack server. Try 'jack-diagnose' [ 10% 541/4980] build out/target/product/rk3399_mid/obj/ETC/precompiled_sepolicy_intermediates/precompiled_sepolicy ninja: build stopped: subcommand failed. 22:32:18 ninja failed with: exit status 1 #### failed to build some targets (01:11 (mm:ss)) #### Build android failed!
緣由就是編譯時用的是open-jdk 8u292,默認禁用了TLSv1, TLSv1.1,
從/etc/java-8-openjdk/security/java.security中取消TLSv1, TLSv1.1 禁用,
修改前
修改後:android
jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, \ DH keySize < 1024, EC keySize < 224, 3DES_EDE_CBC, anon, NULL, \ include jdk.disabled.namedCurves
aosp/prebuilts/sdk/tools/
目錄下執行./jack-admin kill-server && ./jack-admin start-server
成功。bash