web3.php Error: The method personal_newAccount does not exist/is not available

本文解决了一个常见的web3.phpError问题,并提供了多种语言的以太坊开发教程,包括智能合约开发、账号创建、交易、转账、代币开发等内容,适合不同水平的开发者。

很多人遇到这个问题:

web3.php Error: The method personal_newAccount does not exist/is not available。

其实很简单,我们只需要在geth启动时的rpc参数中设置rpcapi时包括 "personal" 即可。

geth --rpc --rpcaddr 0.0.0.0 --rpcport 8545 --rpcapi eth,web3,admin,personal,net

分享一个教程给大家:php以太坊入门实战教程,主要是介绍使用php进行智能合约开发交互,进行账号创建、交易、转账、代币开发以及过滤器和事件等内容。

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[ERROR] [1761726708.736812892]: Error retrieving file [package://armpi_fpv_description/meshes/base_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.752334928]: Error retrieving file [package://armpi_fpv_description/meshes/base_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.769538644]: Error retrieving file [package://armpi_fpv_description/meshes/link1.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.784881308]: Error retrieving file [package://armpi_fpv_description/meshes/link1.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.800221334]: Error retrieving file [package://armpi_fpv_description/meshes/link2.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.816480540]: Error retrieving file [package://armpi_fpv_description/meshes/link2.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.832363386]: Error retrieving file [package://armpi_fpv_description/meshes/link3.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.848491008]: Error retrieving file [package://armpi_fpv_description/meshes/link3.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.865363684]: Error retrieving file [package://armpi_fpv_description/meshes/link4.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.880649342]: Error retrieving file [package://armpi_fpv_description/meshes/link4.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.896031380]: Error retrieving file [package://armpi_fpv_description/meshes/camera_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.911317658]: Error retrieving file [package://armpi_fpv_description/meshes/camera_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.926332611]: Error retrieving file [package://armpi_fpv_description/meshes/link5.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.941489797]: Error retrieving file [package://armpi_fpv_description/meshes/link5.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.956663023]: Error retrieving file [package://armpi_fpv_description/meshes/gripper_base.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.971909964]: Error retrieving file [package://armpi_fpv_description/meshes/gripper_base.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726708.986873355]: Error retrieving file [package://armpi_fpv_description/meshes/l_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.001564150]: Error retrieving file [package://armpi_fpv_description/meshes/l_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.018418930]: Error retrieving file [package://armpi_fpv_description/meshes/l_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.033391978]: Error retrieving file [package://armpi_fpv_description/meshes/l_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.048485032]: Error retrieving file [package://armpi_fpv_description/meshes/l_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.063569850]: Error retrieving file [package://armpi_fpv_description/meshes/l_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.078981949]: Error retrieving file [package://armpi_fpv_description/meshes/r_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.093575657]: Error retrieving file [package://armpi_fpv_description/meshes/r_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.108444564]: Error retrieving file [package://armpi_fpv_description/meshes/r_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.123119393]: Error retrieving file [package://armpi_fpv_description/meshes/r_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.137628998]: Error retrieving file [package://armpi_fpv_description/meshes/r_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.152099250]: Error retrieving file [package://armpi_fpv_description/meshes/r_link.STL]: Package [armpi_fpv_description] does not exist [ WARN] [1761726709.152558410]: No geometry is associated to any robot links [ INFO] [1761726709.641272581]: Stereo is NOT SUPPORTED [ INFO] [1761726709.641645362]: OpenGL device: SVGA3D; build: RELEASE; LLVM; [ INFO] [1761726709.641732031]: OpenGl version: 3.3 (GLSL 3.3) limited to GLSL 1.4 on Mesa system. [ INFO] [1761726709.706248775]: Loading robot model 'armpi_fpv_description'... [ INFO] [1761726709.706367395]: No root/virtual joint specified in SRDF. Assuming fixed joint [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.722971295]: Error retrieving file [package://armpi_fpv_description/meshes/base_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.742367619]: Error retrieving file [package://armpi_fpv_description/meshes/base_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.757630187]: Error retrieving file [package://armpi_fpv_description/meshes/link1.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.773291440]: Error retrieving file [package://armpi_fpv_description/meshes/link1.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.788680771]: Error retrieving file [package://armpi_fpv_description/meshes/link2.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.803279876]: Error retrieving file [package://armpi_fpv_description/meshes/link2.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.821841805]: Error retrieving file [package://armpi_fpv_description/meshes/link3.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.838369282]: Error retrieving file [package://armpi_fpv_description/meshes/link3.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.852955824]: Error retrieving file [package://armpi_fpv_description/meshes/link4.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.869833254]: Error retrieving file [package://armpi_fpv_description/meshes/link4.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.890059414]: Error retrieving file [package://armpi_fpv_description/meshes/camera_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.906070483]: Error retrieving file [package://armpi_fpv_description/meshes/camera_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.920783139]: Error retrieving file [package://armpi_fpv_description/meshes/link5.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.935789236]: Error retrieving file [package://armpi_fpv_description/meshes/link5.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.950609494]: Error retrieving file [package://armpi_fpv_description/meshes/gripper_base.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.965675857]: Error retrieving file [package://armpi_fpv_description/meshes/gripper_base.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.980938615]: Error retrieving file [package://armpi_fpv_description/meshes/l_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726709.995483991]: Error retrieving file [package://armpi_fpv_description/meshes/l_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.010109136]: Error retrieving file [package://armpi_fpv_description/meshes/l_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.025378876]: Error retrieving file [package://armpi_fpv_description/meshes/l_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.040280810]: Error retrieving file [package://armpi_fpv_description/meshes/l_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.058335089]: Error retrieving file [package://armpi_fpv_description/meshes/l_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.073278241]: Error retrieving file [package://armpi_fpv_description/meshes/r_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.092555759]: Error retrieving file [package://armpi_fpv_description/meshes/r_in_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.108185558]: Error retrieving file [package://armpi_fpv_description/meshes/r_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.125359343]: Error retrieving file [package://armpi_fpv_description/meshes/r_out_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.139958073]: Error retrieving file [package://armpi_fpv_description/meshes/r_link.STL]: Package [armpi_fpv_description] does not exist [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.157190659]: Error retrieving file [package://armpi_fpv_description/meshes/r_link.STL]: Package [armpi_fpv_description] does not exist [ WARN] [1761726710.157442221]: No geometry is associated to any robot links [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.173689002]: Could not load resource [package://armpi_fpv_description/meshes/base_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/base_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.191611321]: Could not load resource [package://armpi_fpv_description/meshes/base_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/base_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.208093024]: Could not load resource [package://armpi_fpv_description/meshes/camera_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/camera_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.225519609]: Could not load resource [package://armpi_fpv_description/meshes/camera_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/camera_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.243219030]: Could not load resource [package://armpi_fpv_description/meshes/gripper_base.STL]: Unable to open file "package://armpi_fpv_description/meshes/gripper_base.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.258371525]: Could not load resource [package://armpi_fpv_description/meshes/gripper_base.STL]: Unable to open file "package://armpi_fpv_description/meshes/gripper_base.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.276179549]: Could not load resource [package://armpi_fpv_description/meshes/l_in_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_in_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.291427293]: Could not load resource [package://armpi_fpv_description/meshes/l_in_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_in_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.308724931]: Could not load resource [package://armpi_fpv_description/meshes/l_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.323901545]: Could not load resource [package://armpi_fpv_description/meshes/l_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.341708247]: Could not load resource [package://armpi_fpv_description/meshes/l_out_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_out_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.356800797]: Could not load resource [package://armpi_fpv_description/meshes/l_out_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/l_out_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.374909100]: Could not load resource [package://armpi_fpv_description/meshes/link1.STL]: Unable to open file "package://armpi_fpv_description/meshes/link1.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.390111081]: Could not load resource [package://armpi_fpv_description/meshes/link1.STL]: Unable to open file "package://armpi_fpv_description/meshes/link1.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.408734774]: Could not load resource [package://armpi_fpv_description/meshes/link2.STL]: Unable to open file "package://armpi_fpv_description/meshes/link2.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.425808251]: Could not load resource [package://armpi_fpv_description/meshes/link2.STL]: Unable to open file "package://armpi_fpv_description/meshes/link2.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.442278911]: Could not load resource [package://armpi_fpv_description/meshes/link3.STL]: Unable to open file "package://armpi_fpv_description/meshes/link3.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.459907069]: Could not load resource [package://armpi_fpv_description/meshes/link3.STL]: Unable to open file "package://armpi_fpv_description/meshes/link3.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.474481866]: Could not load resource [package://armpi_fpv_description/meshes/link4.STL]: Unable to open file "package://armpi_fpv_description/meshes/link4.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.491449521]: Could not load resource [package://armpi_fpv_description/meshes/link4.STL]: Unable to open file "package://armpi_fpv_description/meshes/link4.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.506791665]: Could not load resource [package://armpi_fpv_description/meshes/link5.STL]: Unable to open file "package://armpi_fpv_description/meshes/link5.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.524048903]: Could not load resource [package://armpi_fpv_description/meshes/link5.STL]: Unable to open file "package://armpi_fpv_description/meshes/link5.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.538806701]: Could not load resource [package://armpi_fpv_description/meshes/r_in_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_in_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.555779802]: Could not load resource [package://armpi_fpv_description/meshes/r_in_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_in_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.570657574]: Could not load resource [package://armpi_fpv_description/meshes/r_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.588056503]: Could not load resource [package://armpi_fpv_description/meshes/r_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.602611920]: Could not load resource [package://armpi_fpv_description/meshes/r_out_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_out_link.STL". [rospack] Error: package 'armpi_fpv_description' not found [librospack]: error while executing command [ERROR] [1761726710.619196660]: Could not load resource [package://armpi_fpv_description/meshes/r_out_link.STL]: Unable to open file "package://armpi_fpv_description/meshes/r_out_link.STL". [ INFO] [1761726710.655667073]: Loading Setup Assistant Complete
10-30
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