最近新安装的Ubuntu 16.04删除Ubuntu 14.04。
我正在尝试在本地机器上设置 LAMP，并且已经安装了PHP7.0、mySql和phpMyadmin。
一切正常，正在工作，正在http://localhost工作http://localhost/info.php，但在访问时http://localhost/phpmyadmin给出HTTP ERROR 500 The localhost page isn't working
更新：/var/log/apache2/error.log
Cannot adopt OID in UCD-SNMP-MIB: dskEntry ::= { dskTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: netSnmpAgentMIB ::= { netSnmpModuleIDs 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmFanSensorsValue ::= { lmFanSensorsEntry 3 }
Cannot adopt OID in LM-SENSORS-MIB: lmFanSensorsDevice ::= { lmFanSensorsEntry 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmFanSensorsIndex ::= { lmFanSensorsEntry 1 }
Cannot adopt OID in LM-SENSORS-MIB: lmTempSensorsValue ::= { lmTempSensorsEntry 3 }
Cannot adopt OID in LM-SENSORS-MIB: lmTempSensorsDevice ::= { lmTempSensorsEntry 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmTempSensorsIndex ::= { lmTempSensorsEntry 1 }
Cannot adopt OID in UCD-SNMP-MIB: logMatchTable ::= { logMatch 2 }
Cannot adopt OID in UCD-SNMP-MIB: logMatchMaxEntries ::= { logMatch 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLoggingEntry ::= { nsLoggingTable 1 }
Cannot adopt OID in UCD-SNMP-MIB: fileErrorMsg ::= { fileEntry 101 }
Cannot adopt OID in UCD-SNMP-MIB: fileErrorFlag ::= { fileEntry 100 }
Cannot adopt OID in UCD-SNMP-MIB: fileMax ::= { fileEntry 4 }
Cannot adopt OID in UCD-SNMP-MIB: fileSize ::= { fileEntry 3 }
Cannot adopt OID in UCD-SNMP-MIB: fileName ::= { fileEntry 2 }
Cannot adopt OID in UCD-SNMP-MIB: fileIndex ::= { fileEntry 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutput2Table ::= { nsExtendObjects 4 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutput1Table ::= { nsExtendObjects 3 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendConfigTable ::= { nsExtendObjects 2 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendNumEntries ::= { nsExtendObjects 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutput1Entry ::= { nsExtendOutput1Table 1 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuNumCpus ::= { systemStats 67 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawGuestNice ::= { systemStats 66 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawGuest ::= { systemStats 65 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawSteal ::= { systemStats 64 }
Cannot adopt OID in UCD-SNMP-MIB: ssRawSwapOut ::= { systemStats 63 }
Cannot adopt OID in UCD-SNMP-MIB: ssRawSwapIn ::= { systemStats 62 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawSoftIRQ ::= { systemStats 61 }
Cannot adopt OID in UCD-SNMP-MIB: ssRawContexts ::= { systemStats 60 }
Cannot adopt OID in UCD-SNMP-MIB: ssRawInterrupts ::= { systemStats 59 }
Cannot adopt OID in UCD-SNMP-MIB: ssIORawReceived ::= { systemStats 58 }
Cannot adopt OID in UCD-SNMP-MIB: ssIORawSent ::= { systemStats 57 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawInterrupt ::= { systemStats 56 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawKernel ::= { systemStats 55 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawWait ::= { systemStats 54 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawIdle ::= { systemStats 53 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawSystem ::= { systemStats 52 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawNice ::= { systemStats 51 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuRawUser ::= { systemStats 50 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuIdle ::= { systemStats 11 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuSystem ::= { systemStats 10 }
Cannot adopt OID in UCD-SNMP-MIB: ssCpuUser ::= { systemStats 9 }
Cannot adopt OID in UCD-SNMP-MIB: ssSysContext ::= { systemStats 8 }
Cannot adopt OID in UCD-SNMP-MIB: ssSysInterrupts ::= { systemStats 7 }
Cannot adopt OID in UCD-SNMP-MIB: ssIOReceive ::= { systemStats 6 }
Cannot adopt OID in UCD-SNMP-MIB: ssIOSent ::= { systemStats 5 }
Cannot adopt OID in UCD-SNMP-MIB: ssSwapOut ::= { systemStats 4 }
Cannot adopt OID in UCD-SNMP-MIB: ssSwapIn ::= { systemStats 3 }
Cannot adopt OID in UCD-SNMP-MIB: ssErrorName ::= { systemStats 2 }
Cannot adopt OID in UCD-SNMP-MIB: ssIndex ::= { systemStats 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutput2Entry ::= { nsExtendOutput2Table 1 }
Cannot adopt OID in UCD-SNMP-MIB: laEntry ::= { laTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheTable ::= { nsCache 3 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheEnabled ::= { nsCache 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheDefaultTimeout ::= { nsCache 1 }
Cannot adopt OID in UCD-SNMP-MIB: logMatchEntry ::= { logMatchTable 1 }
Cannot adopt OID in UCD-SNMP-MIB: extEntry ::= { extTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsConfigLogging ::= { nsConfiguration 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsConfigDebug ::= { nsConfiguration 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleString ::= { netSnmpExampleScalars 3 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleSleeper ::= { netSnmpExampleScalars 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleInteger ::= { netSnmpExampleScalars 1 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsValue ::= { lmVoltSensorsEntry 3 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsDevice ::= { lmVoltSensorsEntry 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsIndex ::= { lmVoltSensorsEntry 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheEntry ::= { nsCacheTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugTokenTable ::= { nsConfigDebug 4 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugDumpPdu ::= { nsConfigDebug 3 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugOutputAll ::= { nsConfigDebug 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugEnabled ::= { nsConfigDebug 1 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoPassphrase ::= { ucdDemoPublic 4 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoUserList ::= { ucdDemoPublic 3 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoPublicString ::= { ucdDemoPublic 2 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoResetKeys ::= { ucdDemoPublic 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleHeartbeatName ::= { netSnmpExampleNotificationObjects 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleHeartbeatRate ::= { netSnmpExampleNotificationObjects 1 }
Cannot adopt OID in NET-SNMP-PASS-MIB: netSnmpPassExamples ::= { netSnmpExamples 255 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleNotifications ::= { netSnmpExamples 3 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleTables ::= { netSnmpExamples 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleScalars ::= { netSnmpExamples 1 }
Cannot adopt OID in NET-SNMP-VACM-MIB: nsVacmAccessTable ::= { netSnmpVacmMIB 1 }
Cannot adopt OID in UCD-SNMP-MIB: ucdShutdown ::= { ucdTraps 2 }
Cannot adopt OID in UCD-SNMP-MIB: ucdStart ::= { ucdTraps 1 }
Cannot adopt OID in LM-SENSORS-MIB: lmMiscSensorsTable ::= { lmSensors 5 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsTable ::= { lmSensors 4 }
Cannot adopt OID in LM-SENSORS-MIB: lmFanSensorsTable ::= { lmSensors 3 }
Cannot adopt OID in LM-SENSORS-MIB: lmTempSensorsTable ::= { lmSensors 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmSensorsMIB ::= { lmSensors 1 }
Cannot adopt OID in UCD-SNMP-MIB: mrEntry ::= { mrTable 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendConfigEntry ::= { nsExtendConfigTable 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostRowStatus ::= { netSnmpHostsEntry 5 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostStorage ::= { netSnmpHostsEntry 4 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostAddress ::= { netSnmpHostsEntry 3 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostAddressType ::= { netSnmpHostsEntry 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostName ::= { netSnmpHostsEntry 1 }
Cannot adopt OID in UCD-SNMP-MIB: prEntry ::= { prTable 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleNotification ::= { netSnmpExampleNotifications 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleNotificationObjects ::= { netSnmpExampleNotifications 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleNotificationPrefix ::= { netSnmpExampleNotifications 0 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpHostsTable ::= { netSnmpExampleTables 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpIETFWGTable ::= { netSnmpExampleTables 1 }
Cannot adopt OID in NET-SNMP-PASS-MIB: netSnmpPassOID ::= { netSnmpPassEntry 3 }
Cannot adopt OID in NET-SNMP-PASS-MIB: netSnmpPassInteger ::= { netSnmpPassEntry 2 }
Cannot adopt OID in NET-SNMP-PASS-MIB: netSnmpPassIndex ::= { netSnmpPassEntry 1 }
Cannot adopt OID in NET-SNMP-VACM-MIB: netSnmpVacmMIB ::= { netSnmpObjects 9 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsVersion ::= { netSnmpObjects 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsMibRegistry ::= { netSnmpObjects 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsExtensions ::= { netSnmpObjects 3 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDLMod ::= { netSnmpObjects 4 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCache ::= { netSnmpObjects 5 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsErrorHistory ::= { netSnmpObjects 6 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsConfiguration ::= { netSnmpObjects 7 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsTransactions ::= { netSnmpObjects 8 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoMIB ::= { ucdavis 14 }
Cannot adopt OID in UCD-SNMP-MIB: logMatch ::= { ucdavis 16 }
Cannot adopt OID in UCD-SNMP-MIB: fileTable ::= { ucdavis 15 }
Cannot adopt OID in UCD-SNMP-MIB: ucdTraps ::= { ucdavis 251 }
Cannot adopt OID in UCD-SNMP-MIB: systemStats ::= { ucdavis 11 }
Cannot adopt OID in UCD-SNMP-MIB: mrTable ::= { ucdavis 102 }
Cannot adopt OID in UCD-SNMP-MIB: snmperrs ::= { ucdavis 101 }
Cannot adopt OID in UCD-SNMP-MIB: version ::= { ucdavis 100 }
Cannot adopt OID in UCD-SNMP-MIB: laTable ::= { ucdavis 10 }
Cannot adopt OID in UCD-SNMP-MIB: dskTable ::= { ucdavis 9 }
Cannot adopt OID in UCD-SNMP-MIB: memory ::= { ucdavis 4 }
Cannot adopt OID in UCD-SNMP-MIB: extTable ::= { ucdavis 8 }
Cannot adopt OID in UCD-SNMP-MIB: prTable ::= { ucdavis 2 }
Cannot adopt OID in UCD-SNMP-MIB: ucdSnmpAgent ::= { ucdavis 250 }
Cannot adopt OID in UCD-SNMP-MIB: ucdExperimental ::= { ucdavis 13 }
Cannot adopt OID in UCD-SNMP-MIB: ucdInternal ::= { ucdavis 12 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsModuleEntry ::= { nsModuleTable 1 }
Cannot adopt OID in UCD-SNMP-MIB: dskErrorMsg ::= { dskEntry 101 }
Cannot adopt OID in UCD-SNMP-MIB: dskErrorFlag ::= { dskEntry 100 }
Cannot adopt OID in UCD-SNMP-MIB: dskUsedHigh ::= { dskEntry 16 }
Cannot adopt OID in UCD-SNMP-MIB: dskUsedLow ::= { dskEntry 15 }
Cannot adopt OID in UCD-SNMP-MIB: dskAvailHigh ::= { dskEntry 14 }
Cannot adopt OID in UCD-SNMP-MIB: dskAvailLow ::= { dskEntry 13 }
Cannot adopt OID in UCD-SNMP-MIB: dskTotalHigh ::= { dskEntry 12 }
Cannot adopt OID in UCD-SNMP-MIB: dskTotalLow ::= { dskEntry 11 }
Cannot adopt OID in UCD-SNMP-MIB: dskPercentNode ::= { dskEntry 10 }
Cannot adopt OID in UCD-SNMP-MIB: dskPercent ::= { dskEntry 9 }
Cannot adopt OID in UCD-SNMP-MIB: dskUsed ::= { dskEntry 8 }
Cannot adopt OID in UCD-SNMP-MIB: dskAvail ::= { dskEntry 7 }
Cannot adopt OID in UCD-SNMP-MIB: dskTotal ::= { dskEntry 6 }
Cannot adopt OID in UCD-SNMP-MIB: dskMinPercent ::= { dskEntry 5 }
Cannot adopt OID in UCD-SNMP-MIB: dskMinimum ::= { dskEntry 4 }
Cannot adopt OID in UCD-SNMP-MIB: dskDevice ::= { dskEntry 3 }
Cannot adopt OID in UCD-SNMP-MIB: dskPath ::= { dskEntry 2 }
Cannot adopt OID in UCD-SNMP-MIB: dskIndex ::= { dskEntry 1 }
Cannot adopt OID in UCD-DISKIO-MIB: diskIOTable ::= { ucdDiskIOMIB 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLoggingGroup ::= { nsConfigGroups 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugGroup ::= { nsConfigGroups 1 }
Cannot adopt OID in UCD-SNMP-MIB: snmperrErrMessage ::= { snmperrs 101 }
Cannot adopt OID in UCD-SNMP-MIB: snmperrErrorFlag ::= { snmperrs 100 }
Cannot adopt OID in UCD-SNMP-MIB: snmperrNames ::= { snmperrs 2 }
Cannot adopt OID in UCD-SNMP-MIB: snmperrIndex ::= { snmperrs 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsTransactionTable ::= { nsTransactions 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLogStatus ::= { nsLoggingEntry 5 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLogMaxLevel ::= { nsLoggingEntry 4 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLogType ::= { nsLoggingEntry 3 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLogToken ::= { nsLoggingEntry 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsLogLevel ::= { nsLoggingEntry 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendResult ::= { nsExtendOutput1Entry 4 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutNumLines ::= { nsExtendOutput1Entry 3 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutputFull ::= { nsExtendOutput1Entry 2 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutput1Line ::= { nsExtendOutput1Entry 1 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendOutLine ::= { nsExtendOutput2Entry 2 }
Cannot adopt OID in NET-SNMP-EXTEND-MIB: nsExtendLineIndex ::= { nsExtendOutput2Entry 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsNotifyStart ::= { netSnmpNotifications 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsNotifyShutdown ::= { netSnmpNotifications 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsNotifyRestart ::= { netSnmpNotifications 3 }
Cannot adopt OID in UCD-SNMP-MIB: laErrMessage ::= { laEntry 101 }
Cannot adopt OID in UCD-SNMP-MIB: laErrorFlag ::= { laEntry 100 }
Cannot adopt OID in UCD-SNMP-MIB: laLoadFloat ::= { laEntry 6 }
Cannot adopt OID in UCD-SNMP-MIB: laLoadInt ::= { laEntry 5 }
Cannot adopt OID in UCD-SNMP-MIB: laConfig ::= { laEntry 4 }
Cannot adopt OID in UCD-SNMP-MIB: laLoad ::= { laEntry 3 }
Cannot adopt OID in UCD-SNMP-MIB: laNames ::= { laEntry 2 }
Cannot adopt OID in UCD-SNMP-MIB: laIndex ::= { laEntry 1 }
[Fri Apr 22 23:48:44.450632 2016] [mpm_prefork:notice] [pid 21483] AH00163: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Fri Apr 22 23:48:44.450706 2016] [core:notice] [pid 21483] AH00094: Command line: '/usr/sbin/apache2'
日志文件中的几行
答案1
你有两个选择
如果您之前的配置没有问题，请输入以下命令来获取具体错误：
sudo apt-get update
sudo apt-get install php-gettext php-mbstring
sudo service apache2 restart
或者删除并开始全新安装：
sudo service mysql stop
sudo apt-get --purge remove mysql*
sudo apt-get --purge remove phpmyadmin
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get update
sudo apt-get install mysql-server phpmyadmin php-gettext php-mbstring
sudo service apache2 restart
答案2
检查配置 phpmyadmin 的 http 服务器设置时是否按空格键选择服务器，是否标有星号，否则将无法配置。按“确定”保存。
答案3
安装 libapache2-mod-php 并对我有用
答案4
由于您没有选择答案，也许问题仍然存在，并且与我的问题类似（PHP 不起作用 - 因此 phpmyadmin 不起作用）。
我昨天从 15.10 升级到了 16.04，并且在此过程中获得了 PHP7（而不是 5）。localhost 对我来说有效，但我的主目录中的 public_html 目录无效。
问题是 PHP 的升级（在 localhost 中，我有一个可以完美加载的 html 文档，但 PHP 无法按预期工作）。我必须编辑 /etc/apache2/mods-enabled/php7.conf，其中 PHP 被禁用（第 23 行：php_admin_value engine Off），只需将其添加注释（使用您选择的编辑器在行首添加“#”）：
# php_admin_value engine Off
然后重新启动 apache：
sudo service apache2 restart
希望这有帮助...对我来说非常有效。;-)